Healing Peptide

BPC-157 (Body Protection Compound)

A pentadecapeptide derived from human gastric juice with remarkable tissue-healing properties. Acts locally and systemically to repair tendons, ligaments, muscles, and the gastrointestinal tract.

recoverygut-healthinjury-repair
Tier BGenerally safe — moderate evidence
Evidence gradeCAnimal studies / Case reports
JS

Reviewed & fact-checked by

Dr. Jane Smith, MD, PhD

Chief Medical Reviewer · Last updated: March 1, 2026

Verified

Mechanism of Action

BPC-157 (Body Protection Compound-157) is a pentadecapeptide consisting of 15 amino acids, isolated from a protective protein found in human gastric juice. While most research has been conducted in animal models, clinical observations demonstrate a broad range of regenerative effects.

Key mechanisms include:

  • Growth hormone receptor upregulation — BPC-157 sensitises tissues to endogenous growth hormone, amplifying local anabolic signalling
  • VEGF stimulation — increases vascular endothelial growth factor, accelerating new capillary formation in damaged tissue
  • Nitric oxide (NO) modulation — regulates vascular tone and the inflammatory response
  • FAK-paxillin pathway activation — accelerates fibroblast migration to the injury site
  • Gastroprotection — protects gastric mucosa and restores intestinal barrier integrity in inflammatory bowel conditions []

Administration

Injectable protocol (systemic effect): Subcutaneous injections into the fat fold near the injury site. Most practitioners use 250–500 mcg twice daily for 4–6 weeks.

Oral dosing (for gastrointestinal issues): For IBS, ulcers, and mucosal inflammation — 250–500 mcg orally on an empty stomach. The peptide is resistant to breakdown in the gastric environment. []

Tissue Repair: Key Research

In a rat Achilles tendon rupture study, the BPC-157 group showed significantly faster restoration of collagen structure compared to controls. []

Important Notice

BPC-157 is a research chemical and has not been approved by the FDA or EMA for human use. All information is provided strictly for educational purposes.

Stacking Interactions

How BPC-157 (Body Protection Compound) interacts with other compounds

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TB-500Synergisticmoderate evidence

The most powerful peptide combination for injury recovery. BPC-157 handles local repair; TB-500 drives systemic healing and new blood vessel formation.

Safety Profile — Tier B

Generally safe — moderate evidence

Contraindications

  • Active cancer or history of cancer (promotes angiogenesis)
  • Pregnancy and breastfeeding

Side Effects

  • Mild nausea at higher doses
  • Dizziness in some users (dose-dependent)
  • Temporary fatigue after injection

Drug Interactions

NSAIDs (may alter anti-inflammatory pathways)Blood pressure medications (BPC-157 modulates NO synthesis)