BPC-157 + TB-500 blend calculator
A BPC-157 + TB-500 blend (the "Wolverine stack") puts both peptides in one vial, so a single draw delivers both in a fixed ratio. The arithmetic is per component: each peptide’s concentration is its own milligrams divided by the water added, and one syringe mark carries a share of each. Neither peptide has an established human dose, and the combination has no published human study.
Full research profile: BPC-157 + TB-500. For any other concentration, use the insulin syringe units converter.
For research use only. Not medical advice. This page does arithmetic; it does not recommend an amount.
BPC-157 + TB-500: concentration of each peptide
For a vial holding 5 mg BPC-157 and 5 mg TB-500, by water added. Each figure is per mark on a U-100 insulin syringe.
| Water added | BPC-157 | TB-500 |
|---|---|---|
| 1 mL | 5 mg/mL · 50 mcg per unit | 5 mg/mL · 50 mcg per unit |
| 2 mL | 2.5 mg/mL · 25 mcg per unit | 2.5 mg/mL · 25 mcg per unit |
| 3 mL | 1.67 mg/mL · 16.7 mcg per unit | 1.67 mg/mL · 16.7 mcg per unit |
Why there is no dose table
No human dose of either peptide in this blend is established by a published trial, so this page shows concentrations only. The dosage section of the BPC-157 + TB-500 profile lists what the literature does and does not report, with sources.
Common questions
How do you calculate a BPC-157 + TB-500 blend?
Per component. Each peptide's concentration is its own milligrams divided by the water added. A vial with 5 mg BPC-157 and 5 mg TB-500 mixed with 2 mL of bacteriostatic water holds 2.5 mg/mL of BPC-157 and 2.5 mg/mL of TB-500, so each mark on a U-100 syringe carries 25 mcg of BPC-157 and 25 mcg of TB-500. The ratio is fixed when the vial is made, so the draw that gives a chosen amount of one peptide also sets the amount of the other.
How much bacteriostatic water do you add to a 5 mg BPC-157 + TB-500 blend vial?
There is no single correct volume: the amount of peptide is fixed and the water only sets the concentration. For 5 mg of each peptide, 1 mL gives 5 mg/mL (50 mcg per unit), 2 mL gives 2.5 mg/mL (25 mcg per unit) and 3 mL gives 1.67 mg/mL (16.7 mcg per unit). More water makes each syringe mark hold less, which makes small amounts easier to measure accurately.
What dose does the BPC-157 + TB-500 calculator use?
None. No human dose of either peptide is established, so the calculator does not suggest one. It converts a vial size, a water volume and an amount you enter into a volume and syringe units; the tables on this page show concentrations only.
What does one unit on an insulin syringe mean?
A unit is a volume mark, not an amount of drug. On a U-100 syringe 100 units fill 1 mL, so 10 units is always 0.1 mL; how much peptide those 10 units hold depends only on the concentration you mixed. U-40 syringes use 40 marks per mL, so the same volume reads as a different number of units.