BPC-157 Dosage Guide: How Much to Take and How to Calculate

Complete BPC-157 dosing guide with reconstitution examples, syringe unit calculations, and stacking protocols with TB-500.

What Is BPC-157?

BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide (15 amino acids) derived from a naturally occurring protein in human gastric juice. It has been studied extensively in animal models for its tissue-healing properties, including tendon repair, ligament regeneration, gut mucosal protection, and neuroprotection.

Common vial sizes: 5 mg and 10 mg lyophilized powder.

Typical Dosing Range

Animal studies use doses ranging from 1-10 mcg/kg body weight. Community dosing typically ranges from 200-500 mcg per injection, administered 1-2 times daily via subcutaneous injection near the site of injury.

• Light dose: 200 mcg/day (general wellness)

• Standard dose: 250-300 mcg twice daily (injury recovery)

• Higher dose: 500 mcg twice daily (acute tendon/ligament injuries)

BPC-157 dosing quick reference infographic showing dose ranges from 200-500 mcg, reconstitution example with 5 mg vial and 2 mL BAC water, and syringe unit calculations — BPC-157 dosing reference: 200-500 mcg per injection, 1-2× daily. Use our calculator for exact syringe units.

Reconstitution Example: 5 mg Vial

Add 2 mL of BAC water to a 5 mg vial:

• Concentration = 5 mg ÷ 2 mL = 2.5 mg/mL = 2,500 mcg/mL

• Using a 100-unit syringe: each unit = 25 mcg

• For a 250 mcg dose: draw 10 units

• For a 500 mcg dose: draw 20 units

The vial contains 5,000 mcg total. At 500 mcg/day (250 mcg × 2), the vial lasts 10 days.

BPC-157 + TB-500 Stack

Many researchers combine BPC-157 with TB-500 (Thymosin Beta-4) for synergistic healing effects. TB-500 promotes cell migration and angiogenesis, while BPC-157 modulates growth factor expression and reduces inflammation.

A common protocol: BPC-157 250 mcg + TB-500 750 mcg, both injected subcutaneously near the injury site, twice daily for 4-8 weeks.

Use our Blend / Stack Calculator to determine reconstitution volumes and units for multi-peptide protocols.

Half-Life and Injection Frequency

BPC-157 has an estimated half-life of approximately 4 hours, which is why twice-daily dosing is common. Some protocols use a single daily injection at a higher dose (e.g., 500 mcg once daily) for convenience.

Subcutaneous injection near the injury site is most common, though systemic (abdominal) injection is also used for gut healing or systemic effects.

Safety Considerations

BPC-157 has shown a favorable safety profile in animal studies with no reported LD50. However, human clinical trials are limited. Potential concerns include effects on angiogenesis (theoretical concern for those with active cancers) and the general risks associated with injectable peptides (injection site reactions, contamination if sourced from non-reputable vendors).

This information is for educational purposes only. Consult a qualified healthcare provider before using any peptide.

❓ Frequently Asked Questions

What is the standard BPC-157 dose for injury recovery?▼

The most common dose is 250-500 mcg per injection, administered subcutaneously 1-2 times daily. For a 5 mg vial reconstituted with 2 mL BAC water, each 10 units on a 100-unit syringe delivers 250 mcg.

Should I inject BPC-157 near the injury or in the abdomen?▼

Injecting subcutaneously near the injury site is most common and may provide localized benefit. However, systemic injection (abdominal) is also effective, since BPC-157 has shown whole-body healing properties in studies.

How long should a BPC-157 cycle last?▼

Typical protocols run 4-8 weeks for injury recovery. Some extend to 12 weeks for chronic conditions. There is no established need for cycling off based on current animal research.

Can BPC-157 be combined with TB-500?▼

Yes — BPC-157 + TB-500 is the most popular recovery peptide stack. BPC-157 promotes localized healing via growth factors, while TB-500 supports systemic healing through actin regulation. Use our Blend Calculator for combined doses.