BPC-157 reconstitution calculator

BPC-157 at a glance

10mg vial + 3mL BAC water = 6 units = 200mcg — Frequency: daily — Best taken: any consistent time, injection sites commonly rotated

Full BPC-157 dosing reference — reconstitution per vial size, dose-to-units table, side effects and sources.

What it does

• Synthetic fragment derived from a protective protein found in gastric juice.
• Animal studies show accelerated healing of tendons, ligaments, muscle, and gut lining.
• Proposed mechanisms include boosting blood vessel growth and collagen production.
• Human evidence is limited to a few small, uncontrolled reports (a 2021 knee-pain chart review, a 2-person IV safety pilot) and an unpublished oral phase 1; no completed randomized trial shows efficacy or a validated subcutaneous dose.

No human data exists on how BPC-157 interacts with blood thinners (warfarin, heparin) or antiplatelet drugs like aspirin and other NSAIDs. The animal work that does exist points the opposite way from what is usually claimed: in rats given heparin, warfarin or aspirin, BPC-157 shortened bleeding time, reduced blood loss and blunted the drop in platelet count. That is rat data, not a human finding in either direction — tell your doctor about BPC-157 use if you're on anticoagulant therapy.

Notes

Listed titration schedule: weeks 1-2 200mcg, weeks 3-4 400mcg, weeks 5-8+ 600mcg. All vial sizes reconstitute to 3.33mg/mL (33.3mcg/unit) so the syringe reads the same regardless of size.

Side Effects

• Injection site redness or stinging in ~15-30%, gone within hours.
• Mild nausea (~5-10%), dizziness (~3-7%).
• Headache, mild fatigue in week one.
• Safety data is user-reported, not from trials.

BPC-157 vial sizes and concentrations

Standard water for each BPC-157 vial size in the Dosify Me data, and the concentration it gives. One unit is 0.01 mL on a U-100 insulin syringe.

Syringe units for the listed quantities, by vial size

Worked example for BPC-157

1. The example vial: 10 mg of BPC-157, mixed with 3.00 mL of bacteriostatic water.
2. Concentration: 10 mg ÷ 3.00 mL = 3.33 mg/mL.
3. One syringe unit is 0.01 mL, so it holds 3.33 mg/mL × 0.01 mL = 0.033 mg (33.33 mcg).
4. Example quantity: 200 mcg = 0.2 mg.
5. Volume: 0.2 mg ÷ 3.33 mg/mL = 0.06 mL.
6. Syringe reading: 0.06 mL × 100 = 6 units.

Label numbers from the Dosify Me data, used to show the arithmetic. Not a recommendation of any quantity.

Frequently asked

How many units is 200 mcg of BPC-157?

At 3.33 mg/mL (the concentration every vial size mixes to), 200 mcg of BPC-157 is 6.0 units on a 100-unit insulin syringe (0.060 mL).

How many units is 400 mcg of BPC-157?

At 3.33 mg/mL (the concentration every vial size mixes to), 400 mcg of BPC-157 is 12.0 units on a 100-unit insulin syringe (0.120 mL).

How many units is 600 mcg of BPC-157?

At 3.33 mg/mL (the concentration every vial size mixes to), 600 mcg of BPC-157 is 18.0 units on a 100-unit insulin syringe (0.180 mL).

How much bacteriostatic water do I add to a 5 mg vial of BPC-157?

1.50 mL, which gives 3.33 mg/mL. Other vial sizes use proportionally more or less water so the syringe reads the same.

How much bacteriostatic water do I add to a 10 mg vial of BPC-157?

3.00 mL, which gives 3.33 mg/mL. Other vial sizes use proportionally more or less water so the syringe reads the same.

How often is BPC-157 taken?

Daily. Any consistent time, injection sites commonly rotated Typical cycle: 4–6 weeks on, ~2 weeks off; repeat 2–3×/year.

Related pages and guides

• BPC-157 dosing reference
• How many units is 250 mcg?
• How much bacteriostatic water for a 5 mg vial?
• U-100 vs U-50 insulin syringe for peptides
• Peptide storage and refrigeration
• All peptide guides

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