Peptide & TRT Calculators

Calculate exact syringe units for BPC-157, TB-500, HCG, and any peptide.

Calculate doses for multi-peptide vials like BPC-157/TB-500 blends.

Calculate exact semaglutide and tirzepatide syringe doses.

Plan your Ozempic, Wegovy, Mounjaro, or Zepbound dose escalation schedule.

Divide your weekly GLP-1 or TRT dose into multiple injections for stable blood levels.

Calculate TRT injection doses for testosterone cypionate, enanthate, and propionate in mL and units.

See blood concentration curves for peptides, GLP-1 meds, and testosterone.

Calculate spray doses for BPC-157, Selank, Semax, and NAD+ nasal sprays.

Convert HCG IU to insulin syringe units after reconstitution.

How long will your vial last? Includes dead space waste and cost per week.

When to discard opened Ozempic, Wegovy, testosterone, HCG, and peptides.

Calculate free and bioavailable testosterone from total T, SHBG, and albumin.

ADAM questionnaire — validated 10-question screening for low T symptoms.

Calculate daily calorie needs with protein targets for weight management.