/CALCULATOR
Peptide
Reconstitution
Enter the vial's total peptide amount and the volume of bacteriostatic water you'll add. Get insulin syringe units per dose, mg ↔ IU conversion, and doses per vial.
what's in the vial
amount you'll add
per injection
/RESULT
/INSULIN_UNITS
10
u
/VOLUME
0.100
mL
/CONCENTRATION
2500
mcg/mL
/DOSES_PER_VIAL
20
doses
> On a 100u insulin syringe, draw to the 10 unit mark. Vial yields approximately 20 doses.
/HOW_TO_USE
- Enter the total peptide amount in the vial (e.g., 5 mg for BPC-157, or 10 IU for HGH).
- Enter the volume of bacteriostatic water you plan to add (typically 1–3 mL).
- Enter your target dose. The calculator returns the units to draw on a 100u insulin syringe.
/COMMON_PEPTIDES
HGH (Somatropin)
Vial: 10 IU
Typical: 1 – 4 IU/day
hCG
Vial: 5,000 IU
Typical: 250 – 500 IU 2-3x/week
BPC-157
Vial: 5 mg
Typical: 250 – 500 mcg/day
TB-500
Vial: 5 mg
Typical: 2 – 5 mg/week
Semaglutide
Vial: 5 mg
Typical: 0.25 – 2.4 mg/week
Tirzepatide
Vial: 5 – 15 mg
Typical: 2.5 – 15 mg/week
CJC-1295 / Ipamorelin
Vial: 5 mg combo
Typical: 100 – 300 mcg/day
Tesamorelin
Vial: 10 mg
Typical: 1 – 2 mg/day
Reference doses only. Many of these are research compounds or not FDA-approved. Consult a qualified clinician.
/CONVERSION
HGH: 1 mg ≈ 3 IU somatropin (varies slightly by manufacturer)
hCG: 1 mg ≈ 9,500 – 15,000 IU (assay-dependent)
Insulin syringe: 100 units = 1 mL (this is universal)