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Healing

BPC-157

Also known as: Body Protection Compound-157, Pentadecapeptide

limited human dataWADA bannedNot FDA approvedResearch only
Mechanism of Action

BPC-157 is a synthetic gastric pentadecapeptide studied mainly in preclinical wound and gastrointestinal injury models. The proposed mechanism is tissue-protective and angiogenic: modulation of nitric oxide signaling, endothelial repair, collagen organization, and local inflammatory response rather than a classic receptor-targeted drug effect.

Key Citations
Recorded Dose Range
Low250 mcg/day
Typical250-500 mcg/day
High500 mcg/day

Split AM/PM for stable blood levels. Oral dose higher (500-1000 mcg/day) for gut-specific use.

Recorded Cycle Range
Short2 wks
Typical4 wks
Long8 wks

Mild injury 2-4wk, severe/post-surgical 4-6wk, GI 4-6wk, chronic 6-8wk. No loading/tapering required. No PCT required.

Administration
Routessubcutaneous, intramuscular, oral
Frequency1-2x daily
Preferred timingMorning + evening; post-workout or pre-sleep

Injectable superior for soft tissue; oral effective for gut

Recorded Cautions

Contraindications

  • Cancer/tumor history (VEGF/angiogenesis concern)
  • Autoimmune disorders (variable immune modulation)

Common side effects

  • Nausea
  • Lightheadedness
  • Headache (when stacking with GH secretagogues)
  • Dizziness (vasodilation)
  • Injection site irritation

Serious risks

  • Tumor growth acceleration in cancer patients (theoretical)

Drug interactions

  • Avoid NSAIDs during use

Pregnancy / breastfeeding

No data — consult clinician

Common Misconceptions
  • Cycle length varies wildly in published protocols (2-12 weeks) — no consensus
  • Oral capsules have questionable efficacy vs injectable/oral liquid
  • Wide therapeutic window does not mean zero risk
Commonly Stacked With
TB-500IpamorelinCJC-1295IGF-1 LR3
Next Steps

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ProtoComp provides reference information and summarizes your logged data. It is not medical advice. Confirm protocol changes with your clinician.