BPC-157

well-studied
Body Protection CompoundPentadecapeptide

A gastric pentadecapeptide with potent healing and anti-inflammatory properties. The most researched recovery peptide.

Category
recovery
Dosage
200-500 mcg/day (subcutaneous or oral)
Half-Life
Estimated 4-6 hours
Administration
Subcutaneous injection near injury site, or oral (less bioavailability)

Overview

BPC-157 (Body Protection Compound-157) is a synthetic peptide consisting of 15 amino acids derived from a protein found in human gastric juice. It has been extensively studied for its regenerative effects on tendons, ligaments, muscles, and the gut. Research shows it accelerates wound healing, protects organs, and reduces inflammation through multiple mechanisms including upregulation of growth factor expression and nitric oxide synthesis.

Most human evidence is anecdotal, but animal studies are remarkably consistent across dozens of research teams. It remains one of the most popular peptides in the biohacking and recovery communities.

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Benefits

  • Accelerates tendon and ligament healing
  • Reduces inflammation
  • Protects and heals gut lining
  • Promotes angiogenesis (new blood vessel formation)
  • Neuroprotective properties
  • May counteract NSAID-induced gut damage

Side Effects

  • Generally well-tolerated in studies
  • Occasional nausea at higher doses
  • Injection site irritation (subcutaneous)
  • Limited long-term human safety data

Where to Source BPC-157

Quality and purity matter with peptides. Only buy from suppliers that provide third-party Certificate of Analysis (COA) testing. Compare verified sources below:

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Ascension Peptides

Third-party tested, US-based peptide supplier with COAs on every batch.

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Quick Comparison Guide

Quality
COA + 3rd party testing required
Purity
≥95% minimum standard
Storage
Lyophilized powder preferred
Shipping
Cold chain when needed

🔍 Buying Tips for BPC-157

  • • Always request Certificate of Analysis (COA) before purchasing
  • • Verify the supplier's testing methodology and third-party lab credentials
  • • Look for proper cold storage and shipping practices
  • • Start with smaller quantities to test supplier quality
  • • Join peptide communities for supplier reviews and experiences

Disclosure: DailyVial may earn a commission from qualifying purchases. This doesn't affect our editorial recommendations. See our affiliate disclosure for details.

Frequently Asked Questions

What is BPC-157 used for?
BPC-157 is primarily used for healing and recovery. Research shows it may accelerate healing of tendons, ligaments, muscles, and gut tissue. It has anti-inflammatory properties and may help with injury recovery, gut health, and wound healing.
How long does BPC-157 take to work?
BPC-157 effects can be noticed within 1-2 weeks for acute injuries, though optimal healing typically takes 4-8 weeks. The peptide has a short half-life (4-6 hours) but its healing effects are cumulative over time.
What is the recommended BPC-157 dosage?
The typical research dosage is 200-500 mcg per day, administered subcutaneously. Injections are usually given near the injury site or systemically. Some researchers use oral administration, though subcutaneous injection appears more effective.
Are there side effects from BPC-157?
BPC-157 is generally well-tolerated in research studies. Occasional side effects may include nausea at higher doses and injection site irritation. Long-term human safety data is limited since most research is in animal models.
Is BPC-157 safe for research use?
Animal studies show BPC-157 has a strong safety profile with no significant toxicity at research doses. However, human clinical trial data is limited. It is not approved by the FDA for human use and should only be used for research purposes.
Is BPC-157 legal to buy?
BPC-157 is legal to purchase for research purposes in the United States and most countries. It is not FDA-approved for human therapeutic use and is classified as a research chemical. It is banned by WADA and USADA for competitive athletes. Always verify your local regulations before purchasing.
Can BPC-157 be taken orally?
Yes, BPC-157 can be taken orally and is one of the few peptides stable enough for oral administration. Oral BPC-157 is particularly effective for gut-related issues like IBS, leaky gut, and gastric ulcers. However, subcutaneous injection is generally preferred for musculoskeletal injuries as it provides more targeted delivery.
Does BPC-157 help with gut health?
Research strongly supports BPC-157 for gut health. It was originally isolated from human gastric juice and has shown protective effects against various GI lesions including ulcers, inflammatory bowel conditions, and intestinal damage. It promotes gut lining repair and reduces inflammation throughout the digestive tract.
Can you stack BPC-157 with TB-500?
Yes, BPC-157 and TB-500 are commonly stacked in research protocols for enhanced healing. BPC-157 excels at localized tissue repair while TB-500 provides systemic healing benefits. Together they target complementary pathways — BPC-157 for inflammation reduction and tissue regeneration, TB-500 for cell migration and angiogenesis.
Why is BPC-157 called the Wolverine peptide?
BPC-157 earned the nickname "Wolverine peptide" due to its remarkable regenerative properties observed in research. Studies show it can accelerate healing of tendons, ligaments, muscles, bones, and even nerve tissue — reminiscent of the Marvel character's superhuman healing ability. The name was popularized by biohacking communities and podcast discussions.
Is BPC-157 FDA approved?
No, BPC-157 is not FDA approved for any medical use. It is classified as a research peptide and is only legally available for research purposes. The FDA issued warning letters to companies marketing BPC-157 for human consumption. All current evidence comes from animal studies and anecdotal reports — no completed human clinical trials exist as of 2026.
How do you reconstitute BPC-157?
BPC-157 typically comes as a lyophilized (freeze-dried) powder. To reconstitute, inject bacteriostatic water slowly down the side of the vial — never squirt directly onto the powder. For a 5mg vial, adding 2mL of bacteriostatic water gives 2.5mg/mL (250mcg per 0.1mL). Gently swirl until dissolved, then store refrigerated. Reconstituted BPC-157 remains stable for approximately 3-4 weeks when refrigerated.
Can BPC-157 heal tendons?
Animal studies consistently show BPC-157 accelerates tendon healing. Research in rats demonstrated faster recovery from Achilles tendon transections, with improved biomechanical properties of healed tissue. The peptide appears to work by promoting tendon fibroblast growth, increasing collagen organization, and stimulating growth factor expression (including VEGF and EGF). However, human clinical data is still lacking.
Does BPC-157 interact with medications?
Limited research exists on BPC-157 drug interactions. Due to its effects on the nitric oxide system and dopamine pathways, theoretical interactions may occur with blood pressure medications, dopaminergic drugs, and NSAIDs. Interestingly, animal studies suggest BPC-157 may actually counteract NSAID-induced gut damage. Always consult a healthcare provider before combining BPC-157 with any medication.
How should BPC-157 be stored?
Unreconstituted BPC-157 should be stored in a cool, dry place — ideally refrigerated at 2-8°C (36-46°F). Once reconstituted with bacteriostatic water, it must be refrigerated and typically used within 3-4 weeks. Avoid freezing reconstituted peptide and keep it away from direct light and heat to maintain stability.
What is the difference between BPC-157 and BPC-157 Arginate?
BPC-157 Arginate (also called BPC-157 Acetate Salt with Arginine) is a modified form with an arginine salt attached. Proponents claim it has improved stability and bioavailability, particularly for oral use. Standard BPC-157 uses an acetate salt. Both forms appear to have similar mechanisms of action, though direct head-to-head comparisons in research are limited.
Does BPC-157 affect blood pressure?
Animal research suggests BPC-157 interacts with the nitric oxide (NO) system, which plays a key role in blood vessel dilation and blood pressure regulation. Some studies show it can normalize both high and low blood pressure states. If you are on blood pressure medication, consult your healthcare provider before using BPC-157.
Can BPC-157 help with nerve damage?
Preclinical research shows BPC-157 has neuroprotective and neuroregenerative properties. Animal studies demonstrate it can promote peripheral nerve healing, reduce brain damage from traumatic injury, and protect against drug-induced neurotoxicity. It appears to work through nerve growth factor (NGF) pathways and dopamine system modulation. Human clinical data on nerve repair is not yet available.
Is BPC-157 stable in stomach acid?
Yes, BPC-157 is unusually stable in gastric acid, which is rare among peptides. It was originally isolated from human gastric juice and maintains its biological activity even in highly acidic environments. This stability is what makes oral administration viable, particularly for gastrointestinal conditions.

⚠ Research Disclaimer: This information is for educational purposes only and is not medical advice. Consult a qualified healthcare professional before using BPC-157 or any peptide. See our full medical disclaimer.

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