BPC-157
Healing & Recovery PeptideresearchAlso known as: Body Protection Compound-157, Bepecin, PL 14736, PL-10
A 15-amino acid synthetic peptide derived from human gastric juice that promotes healing of tendons, ligaments, muscles, gut lining, and other tissues through multiple regenerative pathways.
Overview
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide consisting of 15 amino acids, originally isolated from human gastric juice. It is one of the most widely researched healing peptides in the biohacking and regenerative medicine communities. BPC-157 has demonstrated remarkable tissue-protective and regenerative properties across a wide range of animal studies, affecting tendons, ligaments, muscles, the gastrointestinal tract, the nervous system, and the vascular system. Its mechanism involves upregulation of growth factor expression, promotion of angiogenesis (new blood vessel formation), modulation of the nitric oxide system, and interaction with the dopaminergic system. While human clinical trials remain limited, the extensive preclinical evidence and widespread anecdotal use have made BPC-157 one of the most popular peptides for injury recovery and gut health.
Mechanism of Action
BPC-157 works through multiple interconnected pathways: (1) Upregulates growth factor receptors including VEGF, EGF, and FGF to promote angiogenesis and tissue repair; (2) Modulates the nitric oxide (NO) system, promoting vasodilation and blood flow to injured areas; (3) Interacts with the dopaminergic, serotonergic, and GABAergic neurotransmitter systems, offering neuroprotective effects; (4) Promotes reticulin and collagen formation, accelerating tendon and ligament repair; (5) Counteracts the damaging effects of NSAIDs, alcohol, and other GI-toxic agents on the gut lining; (6) Activates the FAK-paxillin pathway involved in cell migration and wound healing; (7) Modulates inflammatory cytokines to reduce excessive inflammation while supporting productive healing responses.
Molecular Formula
C62H98N16O22
Molecular Weight
1419.53 g/mol
Sequence
Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
Dosage Protocols
Dose Range
250mcg – 500mcg
Frequency
Twice daily
Route
subcutaneous
Cycle Length
4-12 weeks
Inject as close to the injury site as possible for localized healing. Split into morning and evening doses.
Source: Community protocols and clinical guidance
🧮 Personalized Dosage Calculator
💰 Estimated Pricing
Typical Supply
5mg vial
Last Updated
2026-02
Most popular healing peptide. Research vials: $30-50. Telehealth programs: $100-250/mo including supplies. Note: FDA has expressed concerns about compounded BPC-157.
⚠️ Prices are estimates based on publicly available data and may vary significantly by vendor, location, and prescription status. This is not medical or financial advice.
Side Effects
| Effect | Severity |
|---|---|
| Injection site redness | mild |
| Nausea | mild |
| Dizziness | mild |
| Headache | mild |
| Fatigue | mild |
Pros & Cons
Extremely well-studied in animal models with consistent healing effects across virtually every tissue type
Unique stability in gastric juice allows effective oral administration, unlike most peptides
Very favorable safety profile with minimal reported side effects even at high doses
Multi-system benefits spanning gut, musculoskeletal, cardiovascular, and neurological systems
Can be injected locally near injury site for targeted healing
Lacks human randomized controlled trials — most evidence is from animal studies
Not FDA-approved and regulatory status is uncertain in many jurisdictions
Quality varies significantly between suppliers; purity is a concern with research-grade peptides
Banned by WADA, making it unusable for competitive athletes
Theoretical concern about promoting growth in existing tumors due to angiogenic properties (not demonstrated)
Research Studies
🩸 Blood Work
No specific bloodwork requirements reported for this peptide. General health panels are always recommended before starting any peptide protocol.
Legal Status
Not FDA-approved. Available as a research chemical in many countries. Classified as a 'research peptide' in the US. Banned by WADA for competitive athletes. Subject to increasing regulatory scrutiny.
💬 Community Experiences
Share Your ExperienceTore my rotator cuff and this noticeably accelerated recovery alongside PT. Range of motion came back weeks ahead of what my therapist expected. Genuinely impressed.
Used oral BPC for gut issues after years of NSAID use. Stomach lining feels significantly better, less bloating and discomfort after meals. Not a miracle but a real improvement.
Stacked with TB-500 for a nagging tennis elbow. Pain reduced about 70% in 4 weeks. Hard to say which peptide did the heavy lifting but the combo works well.
Some improvement in my knee tendonitis but not the dramatic results I was expecting from online testimonials. Maybe I need a longer cycle. No side effects at least.
⚠️ Individual experiences may vary. These are user-submitted reports for informational purposes only. Always consult a healthcare professional before starting any peptide protocol.
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