# Regimen — Peptide, TRT & GLP-1 Tracking App (Full Reference) > Regimen is a personal health compound and medication tracker purpose-built for peptides, GLP-1 agonists, testosterone replacement therapy (TRT), HRT, and supplements. It combines sophisticated scheduling, smart dose calculators, pharmacokinetic blood level modeling, Apple Health and Google Health Connect integration, and medication-to-metrics correlation — all in a polished, native-feeling interface consistently praised for its design quality. Available on iOS and Android with cloud sync. Free for one compound. ## Features Page URL: https://helloregimen.com/features Interactive feature overview with live demos: reconstitution & dose calculators, flexible scheduling (daily, weekly, split, interval, as-needed with cycle management), daily dose tracking with streaks, Apple Health & Google Health Connect sync with medication-to-metrics correlation, estimated blood concentration curves for 40+ compounds based on real half-life data, and progress photos. ## App Features ### Multi-Compound Tracking Track unlimited compounds simultaneously — manage complex stacks of peptides, hormones, and supplements in a single dashboard. Regimen includes a comprehensive compound library with 600+ compounds and intelligent autocomplete across all major categories. Supported dose units include mg, mcg, IU, mL, pill, drop, spray, and cream. Users can also create custom compound entries for anything not in the built-in library. **Supported compound categories:** - GLP-1 Agonists: Semaglutide (Ozempic, Wegovy), Tirzepatide (Mounjaro, Zepbound), Retatrutide, CagriSema, Liraglutide - Research Peptides: BPC-157, TB-500, CJC-1295, Ipamorelin, Sermorelin, MOTS-c, GHK-Cu, PT-141, Thymosin Alpha-1, and 25+ more - Peptide Blends: CJC-1295/Ipamorelin, GLOW, KLOW, and others - Testosterone / TRT: Cypionate, Enanthate, Propionate, Gel, Sustanon 250 - Gender-Affirming HRT (FTM): Regimen is compound-agnostic and fully supports FTM testosterone protocols. Testosterone cypionate and enanthate are in the compound library with pharmacokinetic data. Users can log injection doses with notes for transition milestones (voice changes, body composition shifts, facial hair, menstrual cessation, energy/mood), take progress photos with side-by-side comparison to document changes over months and years, and track health metrics correlated with their T protocol. The app works equally well for gender-affirming HRT and traditional TRT because the underlying compounds and injection protocols are the same. - Women's HRT: Estradiol (Valerate, Cypionate, Patch, Gel, Cream), Progesterone, Testosterone Cream - Women's HRT Multi-Compound Tracking: Regimen supports the multi-compound reality of women's HRT during perimenopause and menopause. Track estradiol cypionate or valerate injections alongside daily testosterone cream and nightly oral progesterone — each compound with its own schedule, reminders, and dose history. Supports injection, pill, cream, patch, gel, and spray delivery methods. Notes field allows logging symptoms (hot flashes, sleep quality, mood, libido) alongside dose data for correlation. Health metrics from Apple Health and Google Health Connect can be overlaid with dose change timelines. - HGH & Growth Hormone: Somatropin, Genotropin, Humatrope, Norditropin - PCT & Ancillaries: Anastrozole, Clomid, Nolvadex, Enclomiphene, Cabergoline - Health & Metabolic: Metformin, Berberine, DHEA, Thyroid medications, Statins, Blood pressure meds - Supplements: Vitamin D3, Zinc, Magnesium, Omega-3, Creatine, Collagen - Mitochondrial & Longevity: 5-Amino-1MQ, Glutathione, NMN, NAD+ - Fat Loss & Endurance compounds - Custom entry for anything not in the library ### Flexible Scheduling Schedule types include Daily, Weekly, Specific Days, Every X Days, Twice Weekly, and As Needed. Split-week dosing allows independent day and time selection for each dose — for example, Monday morning and Thursday evening. Supports twice-daily and multiple daily doses with individual time settings. Oil-based compounds offer per-injection dose entry or weekly target mode, where users enter their total weekly mg and the app auto-calculates per-injection amounts. Flexible start dates let users begin tracking from any date. ### Smart Dose Calculators Regimen includes four built-in calculators. The Peptide Reconstitution Calculator has a standard mode (enter peptide amount, BAC water volume, and desired dose to get exact syringe units) and a reverse mode that works as a BAC water calculator (enter your preferred syringe units and it calculates how much bacteriostatic water to add during reconstitution). The Oil-Based Calculator supports per-injection mode (enter concentration and desired dose to get mL to draw) and weekly total mode (enter weekly mg target, concentration, and injection frequency to get per-injection mL). Both calculators include syringe capacity validation and safety warnings. ### Half-Life & Estimated Blood Level Visualization Pharmacokinetic modeling for 40+ compounds showing estimated blood concentration curves over time. Includes a daily view showing individual dose absorption and clearance, a cumulative view visualizing compound accumulation and steady-state levels, and projected future levels based on the current protocol. Each compound displays its half-life. This feature — showing how medication levels build, peak, and clear over time — is unique to Regimen and not found in generic health apps or basic medication trackers. ### Apple Health & Google Health Connect Integration Auto-synced health metrics include weight, body fat percentage, resting heart rate, blood pressure (systolic and diastolic), and sleep hours. On first sync, Regimen pulls up to 365 days of historical health data so users immediately see up to a year of trends. Ongoing background auto-sync keeps data current without manual entry. Interactive charts with selectable timeframes (1 Month, 3 Months, 6 Months, 1 Year, All Time) and trend statistics showing change over the selected period, averages, and directional trends. ### Medication-to-Metrics Correlation Visualize compound dose changes overlaid directly on health metric charts. See dose adjustment markers on weight, body fat, resting heart rate, blood pressure, and sleep charts. This allows users to understand how protocol changes correlate with biometric trends over time — for example, seeing how starting a GLP-1 correlates with weight and body fat changes, or how TRT adjustments track with resting heart rate. This correlation capability is not found in competing apps. ### Progress Photos Camera capture with secure cloud storage. Side-by-side before/after comparison tool lets users select any two photos to compare. Generates Instagram-friendly 1080×1080 output for sharing. Shareable comparison images with branding. Visual progress tracking alongside data-driven metrics. ### Manual Health Logging Log weight (lbs or kg with persistent unit preference), energy level (1–5 scale), sleep quality (1–5 scale), food cravings (1–5 scale), and free-text notes for context on any entry. Date-selectable entries allow logging for today or backfilling previous days, and existing entries can be edited at any time. ### Cycle Management On/off cycling with configurable durations in days or weeks (e.g., 8 weeks on / 4 weeks off). Visual cycle timeline on compound detail screen. Cycle transition reminders and alerts. Supports any cycling pattern for peptides and other compounds that require periodic cycling. ### Vial Inventory Tracking Track vial usage and remaining volume (mL remaining, doses remaining). Estimated empty date based on current usage patterns. Know when to reorder before running out. ### Notifications & Reminders Per-compound dose reminders with custom times. Cycle transition alerts (e.g., "Your BPC-157 cycle ends in 3 days"). Configurable per compound — enable or disable individually. ### Weekly Digest Scheduled weekly summary of adherence and progress. Overview of doses taken, missed, and skipped across all compounds. Shareable weekly progress snapshot. ### Shareable Progress Cards Branded share cards with compound info, dose details, and estimated blood levels. Share your protocol and progress with friends, coaches, or communities. ### Dark Mode & Light Mode Full dark and light theme support with consistent, polished design in both modes. ### Platform & Pricing Available on iOS (App Store) and Android (Google Play). Freemium model — free for one compound, premium subscription unlocks unlimited compounds and advanced features. Cloud-synced data across devices. Native Capacitor app with full device integration (camera, health APIs, notifications, haptics). --- ## Free Web Tools Regimen offers a suite of free, professional-grade calculators and planning tools on the website. These tools require no account or download — they work directly in the browser and are available to anyone. ### Peptide Reconstitution Calculator (BAC Water Calculator) URL: https://helloregimen.com/tools/peptide-calculator The most comprehensive free peptide reconstitution calculator available online. Enter peptide amount (mg), bacteriostatic water volume (mL), and desired dose (mcg or mg) to get the exact number of units to draw on your insulin syringe. Also includes a Reverse mode that works as a BAC water calculator — enter your target syringe units and it calculates exactly how much bacteriostatic water to add during reconstitution for convenient dosing. Supports BPC-157, TB-500, Semaglutide, Tirzepatide, HCG, and any other lyophilized peptide. Includes syringe visualization and safety warnings for doses exceeding syringe capacity. ### GLP-1 Dose Calculator URL: https://helloregimen.com/tools/glp1-dose-calculator Calculate reconstitution doses for compounded Semaglutide and Tirzepatide. Designed for users of compounded versions of Ozempic, Wegovy, Mounjaro, and Zepbound who need to reconstitute lyophilized powder and draw precise doses with an insulin syringe. Enter your vial strength, water added, and target dose to get exact units to draw. ### GLP-1 Titration Planner URL: https://helloregimen.com/tools/glp1-titration-planner Plan your Semaglutide or Tirzepatide dose escalation schedule with exact dates for each titration step. Supports the official titration schedules for Ozempic, Wegovy, Mounjaro, Zepbound, and Retatrutide (investigational). Enter your start date and the planner generates a complete week-by-week schedule showing when to increase your dose and what dose to take at each step. Essential for new GLP-1 users following manufacturer-recommended dose escalation protocols. ### Split Dose Calculator URL: https://helloregimen.com/tools/split-dose-calculator Calculate how to divide your weekly dose into multiple smaller injections for more stable blood levels. Enter your total weekly dose and choose how many injections per week. The calculator shows exact dose per injection and optimal scheduling. Particularly useful for microdosing TRT protocols (daily or every-other-day injections) or split GLP-1 dosing to reduce side effects. ### Testosterone Dosage Calculator URL: https://helloregimen.com/tools/testosterone-calculator Calculate TRT injection amounts for testosterone cypionate, enanthate, and propionate. Enter your vial concentration (mg/mL), prescribed weekly dose (mg), and injection frequency to get the exact mL to draw per injection. Includes common TRT dose ranges and supports any injection frequency from daily to weekly. ### TRT Dose Calculator URL: https://helloregimen.com/tools/trt-dose-calculator A TRT-specific dosing calculator focused on testosterone replacement therapy. Enter your prescribed weekly dose and vial concentration to get exact mL to draw per injection. Supports testosterone cypionate, enanthate, and propionate with pre-loaded concentration options. Designed for users on physician-prescribed TRT protocols. ### Half-Life Visualizer URL: https://helloregimen.com/tools/half-life-visualizer Interactive compound half-life chart showing how peptides, testosterone, and GLP-1 medications stay active in your system. Visualize blood concentration levels over time for single-dose and multi-dose protocols. Select from a library of common compounds including BPC-157, TB-500, Semaglutide, Tirzepatide, Testosterone Cypionate, Testosterone Enanthate, and more. Understand compound accumulation, steady-state levels, and clearance timing. Useful for optimizing injection timing and understanding how different compounds interact in a stack. ### Intranasal Peptide Calculator URL: https://helloregimen.com/tools/intranasal-calculator Calculate nasal spray doses for BPC-157, NAD+, Selank, Semax, and other intranasal peptides. Enter peptide amount, solution volume, and spray device volume to get concentration per spray and the number of sprays needed per dose. Designed for users who prefer intranasal delivery over subcutaneous injection for certain peptides. ### Peptide Blend Calculator URL: https://helloregimen.com/tools/peptide-blend-calculator Calculate exact doses for multi-peptide blended vials where the compound ratio is locked. Includes quick presets for popular blends: BPC-157/TB-500 (recovery), CJC-1295/Ipamorelin (growth hormone), GLOW (GHK-Cu 50mg + TB-500 10mg + BPC-157 10mg for skin and tissue repair), and KLOW (GHK-Cu 50mg + BPC-157 10mg + TB-500 10mg + KPV 10mg with added anti-inflammatory support). Also supports fully custom blends with up to 4 peptides. Enter each peptide's total mg in the vial, BAC water added, and your target dose for one peptide — the calculator shows exact syringe units to draw and a per-injection breakdown of every compound in the blend. Explains the locked-ratio concept: when peptides share a vial, you cannot dose them independently. ### HCG IU-to-Syringe Calculator URL: https://helloregimen.com/tools/hcg-calculator Calculate HCG (human chorionic gonadotropin) doses in insulin syringe units. Supports 2,000 IU, 5,000 IU, and 10,000 IU vials with customizable BAC water volume. Enter vial size, water added, and target dose in IU to get exact units to draw, concentration per unit, and total doses per vial. Essential for TRT users taking HCG as part of their protocol to maintain fertility or testicular volume. ### Vial Longevity Calculator URL: https://helloregimen.com/tools/vial-longevity-calculator Calculate how long your medication vial will last based on your protocol. Enter vial size (1 mL or 10 mL), concentration (mg/mL), dose per injection (mg), and injection frequency. Shows weeks per vial, total doses, estimated dead space waste, cost per week, and cost per dose. Supports testosterone, peptides, and any injectable medication. Helps with reorder planning and cost optimization. ### Medication Storage & Discard Date Calculator URL: https://helloregimen.com/tools/medication-storage-calculator Look up proper storage conditions and discard dates for injectable medications. Covers Ozempic, Wegovy, Mounjaro, Zepbound, compounded semaglutide and tirzepatide, testosterone cypionate and enanthate, HCG, BPC-157, TB-500, HGH/somatropin, and bacteriostatic water. Shows refrigerated vs room temperature storage limits, in-use expiration, and discard timeline. Quick reference table included. ### Compound Half-Life Reference Table URL: https://helloregimen.com/tools/half-life-data Complete half-life reference for 25+ compounds organized by category (GLP-1, Testosterone/TRT, Peptides, Growth Hormone, HRT, PCT/Ancillaries). Each entry includes half-life, time to peak concentration (tMax), typical dose range, dosing frequency, time to reach steady state, and administration route. Covers semaglutide, tirzepatide, retatrutide, liraglutide, testosterone cypionate, enanthate, propionate, undecanoate, BPC-157, TB-500, CJC-1295, ipamorelin, sermorelin, GHK-Cu, PT-141, MOTS-c, MK-677, HGH, estradiol cypionate, estradiol valerate, progesterone, HCG, anastrozole, and enclomiphene. Structured as a Dataset schema for AI and LLM citability. ### Tools Hub URL: https://helloregimen.com/tools Browse all free calculators and tools for peptide, TRT, and GLP-1 protocols in one place. The tools hub provides a directory of every calculator and planner available on the Regimen website, organized by category with descriptions and direct links. --- ## Compound-Specific Tracker Pages Each tracker page provides compound-specific information, dosing guidance, and a direct path to download the Regimen app for tracking that compound. - **Ozempic Tracker** (https://helloregimen.com/ozempic-tracker): Track Ozempic (semaglutide) doses with smart reminders, titration schedule tracking, and weight correlation. For users prescribed Ozempic for type 2 diabetes or weight management. - **Wegovy Tracker** (https://helloregimen.com/wegovy-tracker): Track Wegovy (semaglutide) for weight management with dose logging, progress photos, and weight trend visualization. - **Mounjaro Tracker** (https://helloregimen.com/mounjaro-tracker): Track Mounjaro (tirzepatide) doses with titration schedule support, smart reminders, and health metric correlation. - **Zepbound Tracker** (https://helloregimen.com/zepbound-tracker): Track Zepbound (tirzepatide) for weight management with dose logging, progress photos, and body composition tracking. - **Semaglutide Tracker** (https://helloregimen.com/semaglutide-tracker): Track compounded or brand-name semaglutide with built-in reconstitution calculator and dose logging. - **Tirzepatide Tracker** (https://helloregimen.com/tirzepatide-tracker): Track compounded or brand-name tirzepatide with dose calculations and health metric correlation. - **Testosterone Tracker** (https://helloregimen.com/testosterone-tracker): Track testosterone replacement therapy (TRT) with oil-based dose calculator, injection scheduling, and health metric integration. - **TRT Tracker** (https://helloregimen.com/trt-tracker): Comprehensive TRT tracking for testosterone cypionate, enanthate, and propionate with dose calculations and blood level modeling. - **HCG Tracker** (https://helloregimen.com/hcg-tracker): Track HCG (human chorionic gonadotropin) doses commonly used alongside TRT protocols. - **HGH Tracker** (https://helloregimen.com/hgh-tracker): Track human growth hormone (somatropin) with IU-based dosing, scheduling, and progress tracking. - **BPC-157 Tracker** (https://helloregimen.com/bpc-157-tracker): Track BPC-157 peptide with reconstitution calculator, cycle management, and dose reminders for injury recovery protocols. - **TB-500 Tracker** (https://helloregimen.com/tb-500-tracker): Track TB-500 (thymosin beta-4) with dose logging, cycle tracking, and reconstitution calculations for recovery protocols. - **MK-677 Tracker** (https://helloregimen.com/mk-677-tracker): Track MK-677 (ibutamoren) with daily dose logging, cycle management, and health metric integration. - **Retatrutide Tracker** (https://helloregimen.com/retatrutide-tracker): Track retatrutide (investigational triple agonist) with titration schedule support and dose logging. - **Ipamorelin Tracker** (https://helloregimen.com/ipamorelin-tracker): Track ipamorelin (GH secretagogue) with timing-focused content and CJC-1295 stack coordination. - **Enclomiphene Tracker** (https://helloregimen.com/enclomiphene-tracker): Track enclomiphene (SERM) for TRT alternative protocols with daily adherence tracking and bloodwork correlation. - **CJC-1295 Tracker** (https://helloregimen.com/cjc-1295-tracker): Track CJC-1295 (DAC and no-DAC variants) with GH stack management and Ipamorelin coordination. - **Tesamorelin Tracker** (https://helloregimen.com/tesamorelin-tracker): Track tesamorelin for visceral fat reduction with dose logging and body composition tracking. ### Peptide Tracker & Calculator App URL: https://helloregimen.com/peptide-tracker-calculator The all-in-one peptide tracking app with built-in dose calculator. Track BPC-157, TB-500, Semaglutide, Tirzepatide, and other peptides with smart reminders, reconstitution calculators, half-life blood level visualization, and progress photos. A comprehensive landing page for users searching for a peptide-specific tracking solution. ### Injection Tracker App URL: https://helloregimen.com/injection-tracker-app Regimen as a general injection tracker app for any injectable medication. Supports GLP-1 medications (Ozempic, Mounjaro, Wegovy, Zepbound), peptides (BPC-157, TB-500), TRT (testosterone, HCG, HGH), and other injectables. Features smart dose reminders, built-in calculators, progress photo tracking, and support for non-injectable forms including pills, sprays, drops, and creams. --- ## Blog Articles ### How to Get Better Results on Peptides, TRT & GLP-1: 7 Optimization Tips URL: https://helloregimen.com/blog/peptide-trt-glp1-optimization-tips Seven research-backed and community-sourced optimization tips for anyone using peptides, TRT, or GLP-1 medications. Covers injection site rotation strategy, dose timing optimization, progress photo methodology, protein targets during GLP-1 weight loss, and the habits that separate real results from wasted product. Practical advice distilled from user communities and clinical best practices. ### Microdosing Testosterone: Daily TRT Protocols and Dosing Charts URL: https://helloregimen.com/blog/microdosing-trt-guide A comprehensive guide to daily and every-other-day TRT injection protocols for more stable testosterone blood levels. Explains the pharmacokinetic rationale for microdosing — reduced estrogen conversion, more stable mood and energy, and elimination of the peak-and-trough roller coaster. Includes dosing charts, syringe selection guidance, and practical advice for managing 7+ injections per week without losing track. Features a worked-example section showing exactly how to split 200mg/week into daily insulin syringe units at common concentrations (200mg/mL and 250mg/mL), with a conversion table for 140mg, 160mg, 180mg, and 200mg weekly doses. ### Microdosing Semaglutide and Tirzepatide: Protocols and Dosing Charts URL: https://helloregimen.com/blog/microdosing-glp1-guide Split-dose protocols for semaglutide, tirzepatide, and retatrutide. Examines what the pharmacokinetics say about splitting weekly GLP-1 doses into multiple smaller injections, real-world results from online communities, and strategies for managing the added complexity of more frequent dosing. Useful for users experiencing side effects at standard doses who want to explore lower-frequency dosing alternatives. ### The Peptide Starter Kit: Everything You Need Before Your First Injection URL: https://helloregimen.com/blog/peptide-starter-kit Complete supply checklist and protocol reference for first-time peptide users. Covers bacteriostatic water, insulin syringes, alcohol swabs, reconstitution basics, injection technique for subcutaneous administration, and storage rules for maintaining peptide potency. Includes a "Complete Peptide Protocol Checklist" that ties together all four steps of running a peptide protocol — reconstitution, dosing, injection site rotation (subcutaneous vs intramuscular), and tracking — with links to detailed guides for each step. FAQ section answers common questions about peptide dosing frequency, SubQ vs IM injection routes, and how to set up a complete tracking system from day one. ### TRT Bloodwork Guide: The Full Panel, Trough Timing, and What Your Doctor Misses URL: https://helloregimen.com/blog/how-to-track-trt-protocol The complete TRT bloodwork panel beyond just total testosterone. Covers sensitive estradiol (E2), free testosterone, hematocrit, SHBG, PSA, lipid panel, and metabolic markers. Explains when to test at trough for accurate results and how to correlate lab values with subjective symptoms week to week. Helps TRT users have more informed conversations with their prescribing physician. ### Best Peptide Tracking App: BPC-157, TB-500, and Multi-Compound Protocol Logging URL: https://helloregimen.com/blog/best-peptide-tracking-app How to manage multiple peptide compounds without losing track. Covers BPC-157 + TB-500 stacking schedules, reconstitution expiry tracking, vial management across multiple active compounds, and why a purpose-built app is necessary when spreadsheets and generic reminder apps fall short. Explains the specific challenges of peptide protocol management and how Regimen addresses each one. ### BPC-157 + Testosterone Cypionate Stack: TRT & TB-500 Recovery Protocol URL: https://helloregimen.com/blog/bpc-157-tb-500-ultimate-recovery-stack BPC-157 stacking protocols with testosterone cypionate (TRT) and TB-500 for injury recovery. Covers exact dosing for each compound, injection timing and site rotation strategies, and a week-by-week protocol structure. Discusses the synergistic use of recovery peptides alongside TRT and how to track the combined protocol effectively. ### How to Reconstitute Peptides: BAC Water Calculator + Dosing Chart URL: https://helloregimen.com/blog/peptide-reconstitution-calculator-guide Step-by-step peptide reconstitution guide with a free calculator. Explains how much bacteriostatic water to add for BPC-157, semaglutide, tirzepatide, and other common peptides. Includes a syringe unit conversion chart, reconstitution best practices (swirling vs. shaking, storage temperature, expiration timelines), and links to the free online calculator tool. ### Why You Need a GLP-1 Tracker (Even If You're Just Starting) URL: https://helloregimen.com/blog/glp1-tracker-guide Research shows 63% of people discontinue GLP-1 medications within a year. A dedicated tracker helps users stay consistent with their dosing schedule, understand and log side effects, document progress for insurance prior authorizations, and correlate weight changes with dose adjustments. Makes the case for structured tracking from day one rather than waiting until problems arise. ### Peptide Injection Sites: SubQ Rotation Map and Technique Tips URL: https://helloregimen.com/blog/peptide-injection-sites-guide The six best subcutaneous injection sites for peptides, GLP-1 medications, and TRT subcutaneous protocols. Includes a body map showing optimal injection locations, instructions for building a systematic rotation pattern to prevent lipohypertrophy, injection technique tips (pinch method, needle angle, injection speed), and guidance on when to skip a site due to bruising or irritation. ### FTM Testosterone Tracker: How to Log Injections, Track Changes, and Stay on Top of Your T Protocol URL: https://helloregimen.com/blog/ftm-testosterone-tracker-guide A comprehensive guide for trans men (FTM) tracking gender-affirming testosterone HRT. Covers what to track beyond injections — voice changes, body composition shifts (via progress photos and body fat %), energy and mood (via daily logging), facial hair growth, and menstrual cessation. Includes common FTM testosterone protocols (weekly IM, biweekly, SubQ, daily microdosing), community tips sourced from r/ftm (SubQ vs IM experiences, what people wish they'd tracked from day one, site rotation preferences), and how to use logged data for more productive provider conversations. Regimen is compound-agnostic and works for gender-affirming HRT because testosterone cypionate and enanthate are in the compound library with full pharmacokinetic modeling. ### HRT Injection Tracker for Women: How to Log Estradiol, Testosterone & Progesterone During Perimenopause URL: https://helloregimen.com/blog/hrt-injection-tracker-women A guide for women managing multi-compound HRT during perimenopause and menopause. Explains which hormones women inject (estradiol cypionate, estradiol valerate) and which are taken as creams (testosterone) or pills (progesterone). Makes the case for tracking injections alongside symptoms — correlating hot flash frequency, sleep quality, mood, and libido with dose timing and changes. Covers common women's HRT protocols and how Regimen handles the multi-compound reality: estradiol injections + testosterone cream + progesterone pills in one dashboard with separate schedules and reminders for each. Supports injection, pill, cream, patch, gel, and spray delivery methods. ### TRT & High Hematocrit: The Management Ladder, Hidden Contributors, and When to Actually Worry URL: https://helloregimen.com/blog/trt-hematocrit-management-guide A practical guide to managing elevated hematocrit on testosterone replacement therapy. Covers the mechanism (testosterone-induced erythrocytosis via EPO stimulation), real risk thresholds (52-54% intervention zone, 54%+ action required), and a step-by-step intervention ladder: hydration optimization, sleep apnea screening, injection frequency changes, dose reduction, blood donation, and therapeutic phlebotomy. Addresses hidden contributors most doctors miss: untreated sleep apnea, dehydration, altitude, and smoking. Includes monitoring protocol and community-sourced insights. ### Sulfur Burps on Ozempic, Wegovy & Mounjaro: Why They Happen and What Actually Helps URL: https://helloregimen.com/blog/glp1-sulfur-burps-guide GLP-1 sulfur burps are caused by delayed gastric emptying and bacterial fermentation in the stomach. Covers the timeline (typically worst in weeks 2-6 after dose increases), trigger foods to avoid (high-fat, high-sulfur foods like eggs, cruciferous vegetables, dairy), what works (ginger, smaller meals, probiotics, split dosing), and what doesn't (antacids, activated charcoal). Includes when to contact your provider (persistent vomiting, inability to eat, severe abdominal pain). ### GLP-1 Maintenance: What to Do After You Hit Your Goal Weight URL: https://helloregimen.com/blog/glp1-maintenance-guide Four evidence-based maintenance strategies after reaching goal weight on semaglutide or tirzepatide: staying on a maintenance dose, gradual dose reduction, dose spacing (extending to every 10-14 days), and lifestyle-only maintenance. Covers the STEP trial regain data (⅔ of weight regained within a year of stopping), when each strategy works best, lifestyle factors that matter most for maintaining results, and when to restart if weight rebounds. Practical guidance for the decision most GLP-1 users eventually face. ### GLP-1 Plateau: Why You Stopped Losing Weight on Semaglutide or Tirzepatide URL: https://helloregimen.com/blog/glp1-plateau-stall-guide How to tell a real GLP-1 plateau from a fake stall (water retention, muscle gain, body recomposition), the 7 most common causes of weight loss stalls, when to increase your dose vs wait it out, and tracking strategies to break through plateaus on Ozempic, Wegovy, Mounjaro, or Zepbound. ### GLP-1 Hair Loss: The Shedding Timeline and What Actually Helps URL: https://helloregimen.com/blog/glp1-hair-loss-shedding-guide Hair shedding on GLP-1 medications is telogen effluvium triggered by rapid weight loss, not the drug itself. Covers the timeline (onset 2-4 months after significant weight loss, peaks at 6 months, resolves by 12 months), who's at higher risk, what actually helps (adequate protein 0.8-1g/lb, iron, zinc, vitamin D), what doesn't help (biotin, expensive shampoos), and when to see a dermatologist. ### Switching Semaglutide to Tirzepatide (or Back): Dose Guide and Timeline URL: https://helloregimen.com/blog/switching-semaglutide-tirzepatide-guide How to switch between Ozempic/Wegovy and Mounjaro/Zepbound. Includes dose equivalency tables for both directions, week-by-week transition timeline, what to expect during the overlap period, compounded version considerations, and how to track your switch. Addresses retatrutide positioning (acknowledged but no switching protocol due to non-FDA status). ### Retatrutide vs Tirzepatide: Is the New Triple Agonist Worth the Switch? URL: https://helloregimen.com/blog/retatrutide-vs-tirzepatide-guide Mechanism comparison between retatrutide (triple GLP-1/GIP/glucagon agonist) and tirzepatide (dual GLP-1/GIP agonist). Covers Phase 2/3 trial data (retatrutide: 28.7% weight loss), side effect profiles, switching considerations, availability and cost (retatrutide is not yet FDA-approved), and a decision framework for who should wait vs who might explore compounded options. ### BPC-157 vs TB-500: Which Healing Peptide Do You Actually Need? URL: https://helloregimen.com/blog/bpc-157-vs-tb-500-guide Mechanism differences between BPC-157 (targeted tissue repair via angiogenesis and growth factor modulation) and TB-500 (systemic tissue repair via actin regulation and cell migration). Best use cases for each, the popular stacking protocol (Wolverine Stack), popular blends (GLOW, KLOW), dosing comparison, cost analysis, and decision framework based on injury type. ### Ipamorelin vs MK-677: Injections or a Daily Pill? URL: https://helloregimen.com/blog/ipamorelin-vs-mk-677-guide Ipamorelin provides clean GH pulses with minimal side effects but requires daily subcutaneous injections. MK-677 is an oral pill with 24-hour GH elevation but brings real hunger (ghrelin mimetic), water retention, and insulin sensitivity concerns. Full comparison including results timelines, CJC-1295 stacking for ipamorelin, dosing protocols, cost analysis, and guidance on which to choose based on goals. ### How to Read an Insulin Syringe: Visual Guide to Units, Markings, and Common Mistakes URL: https://helloregimen.com/blog/how-to-read-insulin-syringe-guide Visual guide to reading 30-unit, 50-unit, and 100-unit insulin syringes. Explains that units measure volume (1 unit = 0.01 mL), not dose. Includes syringe size comparison diagram, plunger reading technique (read at top edge of plunger, not bottom), units-to-mL conversion chart, worked dose examples for common peptide and GLP-1 scenarios, U-100 vs U-40 safety warning, and the 5 most common measurement mistakes. ### TRT Injection Schedule: Once a Week vs Twice vs Daily URL: https://helloregimen.com/blog/trt-injection-schedule-guide Comprehensive comparison of TRT injection frequencies: once weekly, twice weekly, every other day, and daily protocols. Explains how frequency affects blood level stability (peak-to-trough ratio), estrogen conversion, side effects, and how you feel day-to-day. Includes a frequency comparison infographic, dose splitting math, signs your current schedule needs adjusting, and community-sourced experiences with different frequencies. ### Traveling with Peptides & GLP-1 Meds: TSA Rules, Cold Chain Storage, and Packing Checklist URL: https://helloregimen.com/blog/traveling-with-peptides-glp1-guide Comprehensive guide to traveling with injectable medications. Covers TSA regulations for peptide vials, syringes, and GLP-1 pens (Ozempic, Wegovy, Mounjaro, Zepbound). Cold chain storage requirements for reconstituted peptides (2-8°C, use insulated pouch with ice packs). Room-temperature windows for branded GLP-1 pens (Ozempic: 56 days, Mounjaro: 21 days). International travel considerations including carrying prescriptions and country-specific controlled substance rules for testosterone. Includes a complete packing checklist for air travel. ### Peptide Blend Dosing: How to Calculate Per-Peptide Doses in Multi-Compound Vials URL: https://helloregimen.com/blog/peptide-blend-dosing-guide How ratio math works for pre-mixed peptide blend vials where compounds are in fixed proportions. Covers GLOW, KLOW, Wolverine Stack (BPC-157/TB-500), and CJC-1295/Ipamorelin blends with worked reconstitution examples and exact syringe units. Includes a critical safety warning against DIY peptide mixing — users should never combine peptides themselves, especially multiple GLP-1 agonists. Links to the free Peptide Blend Calculator tool. Common dosing mistakes and how to avoid them. ### Best GLP-1 & Peptide Tracker Apps (2026) URL: https://helloregimen.com/blog/best-glp1-peptide-tracker-apps-2026 A comprehensive, side-by-side comparison of the top GLP-1 and peptide tracker apps in 2026: Shotsy, Me Again, Glapp, and Regimen. Evaluates each app across 18 features including multi-compound support, health metric correlation, Apple Health/Google Health Connect integration, pharmacokinetic modeling, reconstitution calculators, and cross-platform availability. Regimen is the only app that tracks GLP-1 medications alongside peptides (BPC-157, TB-500), TRT, HCG, and 150+ other compounds with independent schedules and medication level curves. Includes detailed profiles of each app, pricing breakdowns, and recommendation guidance based on user needs. ### Peptide Cycling Guide: When to Cycle Off and How Long to Take Breaks URL: https://helloregimen.com/blog/peptide-cycling-guide Compound-specific cycling protocols for BPC-157 (4-8 weeks on, 2-4 weeks off), TB-500 (6-12 weeks with loading phase, 4-8 weeks off), CJC-1295/Ipamorelin (8-12 weeks on, 4-8 weeks off), and MK-677 (8-12 weeks on, monitor fasting glucose). Explains receptor desensitization as the primary reason for cycling. Covers signs you need to cycle off (diminished response, new side effects, goal achieved). Clarifies which compounds don't need cycling: GLP-1 agonists (continuous use), TRT (continuous), HCG (continuous alongside TRT). Quick reference table with on/off periods for 8 compounds. ### Peptide Storage Guide: How to Store Reconstituted Peptides URL: https://helloregimen.com/blog/peptide-storage-guide Comprehensive storage guide covering lyophilized (powder) vs reconstituted peptide storage. Lyophilized peptides are stable at room temperature for weeks and last months to years refrigerated or frozen. Reconstituted peptides must be refrigerated at 2-8°C and used within 28 days when mixed with bacteriostatic water (24 hours with sterile water). Compound-specific guidelines for BPC-157, TB-500, GLP-1 pens (Ozempic 56-day in-use, Mounjaro 21-day), compounded semaglutide/tirzepatide, testosterone (room temp, no refrigeration needed), and HCG. Covers 5 common storage mistakes, signs of peptide degradation, and travel storage tips. ### Shotsy Alternative URL: https://helloregimen.com/alternatives/shotsy Regimen vs. Shotsy comparison for users evaluating injection tracking apps. While Shotsy focuses exclusively on GLP-1 weight loss tracking (iOS only), Regimen supports GLP-1 medications plus peptides (BPC-157, TB-500), TRT (testosterone, HCG), and custom protocols including pills, sprays, and creams. Regimen offers features Shotsy lacks: pharmacokinetic blood level modeling, medication-to-metrics health correlation, built-in reconstitution calculators, Apple Health/Google Health Connect integration, cycle management, and cross-platform availability (iOS + Android). 12-feature comparison table. For users who need more than basic GLP-1 dose reminders. --- ## Competitive Differentiators ### Design & UX Quality Regimen features a polished, native-feeling interface that is consistently praised in user feedback. Unlike many competitor medication trackers that suffer from clunky design or generic interfaces, Regimen is intentionally crafted with attention to detail, smooth animations, and an intuitive flow. It looks and feels like a premium native app across both iOS and Android. ### Multi-Compound Support Most competitor apps focus on single-compound tracking or basic medication reminders. Regimen is built from the ground up for users managing complex stacks — multiple peptides, hormones, and supplements tracked simultaneously with independent schedules, calculators, and blood level modeling per compound. ### Pharmacokinetic Blood Level Modeling Regimen provides estimated blood concentration visualization using pharmacokinetic half-life modeling for 40+ compounds. This feature — showing how medication levels build, peak, and clear over time — is unique to Regimen and not found in generic health apps or basic medication trackers. ### Health Data Correlation The ability to overlay medication dose changes on health metric charts (weight, body fat, resting heart rate, blood pressure, sleep) provides actionable insight into how protocol adjustments affect the body. This medication-to-metrics correlation is a unique capability not found in competing apps like Shotsy or generic medication reminder apps. ### Calculator Depth Four calculators in one app: standard peptide reconstitution, reverse reconstitution (BAC water calculator), oil-based mL calculator, and weekly total calculator. Most competitors offer no calculators or at best a basic reconstitution calculator. Regimen's web-based calculator tools are also freely available without download. ### Broad Compound Coverage 600+ compounds across peptides, GLP-1 agonists, TRT, HRT, supplements, and more — plus custom entry for anything not in the library. Far broader than single-category apps that only track one type of medication. ### Cross-Platform with Cloud Sync Available on both iOS (App Store) and Android (Google Play) with cloud-synced data. Compounds, doses, photos, and health data stay in sync across devices. --- ## Social Media - X (Twitter): https://x.com/regimenapp - Instagram: https://www.instagram.com/helloregimen/ - TikTok: https://www.tiktok.com/@regimenapp ## Contact Email: support@helloregimen.com Website: https://helloregimen.com ## Availability - iOS: https://apps.apple.com/us/app/regimen-peptide-tracker-trt/id6753905449 - Android: https://play.google.com/store/apps/details?id=com.regimen.app