🌱Emerging

BPC-157

Also known as: Body Protection Compound-157, Pentadecapeptide BPC 157

RecoveryJoint HealthMuscle GrowthGut Health
Not FDA Approved

Primary recreational use: Injury recovery and joint health enhancement

What is BPC-157?

BPC-157 is a synthetic peptide derived from a protein found in human gastric juice, known for its tissue healing properties. It's not FDA-approved and is currently at a preclinical stage, with extensive animal research and limited human trials. This peptide is primarily used for healing tendons, ligaments, muscles, and the gastrointestinal tract. Despite anecdotal reports of its benefits in injury recovery, concerns remain about unregulated use and long-term safety.

Primary Benefits

Accelerates healing of tendons and ligaments. Reduces inflammation. Protects against gastrointestinal damage.

How It Works

BPC-157 modulates the nitric oxide system and promotes angiogenesis through VEGF receptor pathways. It enhances collagen synthesis and upregulates growth hormone receptors, supporting tissue repair and reducing inflammation.

Safety Tips

Precautions reported in community discussions and literature. This is not a complete list.

  • 1.DON'T use if pregnant or breastfeeding.
  • 2.DON'T exceed recommended doses of 250-500 mcg twice daily.
  • 3.AVOID using alongside blood thinners without consulting a doctor.
  • 4.NEVER inject without sterile technique and proper reconstitution.
  • 5.DON'T ignore new or changing skin lesions during use.

Who Should NOT Use

  • Pregnancy
  • Breastfeeding
  • Blood clotting disorders

Use Contexts

Different purposes have different protocols, dosing, and considerations

🔬Investigational

Musculoskeletal injury recovery

moderate evidence

BPC-157 is used in research settings for recovery and healing of musculoskeletal injuries such as tendons and ligaments.

Evidence: Animal studies show accelerated healing; limited human trials.

The following are ranges reported in published literature and community discussions. These are NOT recommendations or medical advice.

Reported Range
250-500 mcg
Reported Frequency
twice daily
Reported Cycle
4-12 weeks
Reported Route
Subcutaneous

Timing: Morning and evening

Notes: Inject near injury site for localized benefits.

Community-Reported Protocols

Not recommendations: The following protocols are compiled from online communities and published literature. Pepbase does not endorse, recommend, or verify these protocols. They are provided for informational purposes only. Individual responses vary significantly. Consult a licensed medical professional before any use.

Reported GoalReported DoseReported FrequencyReported Route
Tendon/Joint healing250-500mcg1-2x dailySubQ near injury
Serious injury500-1000mcg2x dailySubQ near injury

Pharmacokinetics

Half-Life
4 hours
Time to Peak
1 hour
Clearance
~20 hours

Reported Side Effects

This is not a complete list. Other side effects may occur.

Common
Nauseareported (frequency unknown)
Dizzinessreported (frequency unknown)
Injection site reactionscommon (1-10%)
Serious / Rare
  • Potential tumor promotion (angiogenesis)
Injection-Specific Warnings
  • Injection site reactions may occur, ensure rotation of sites.

Storage

Temperature
2-6°C
Reconstituted
Use within 28 days
Shelf Life
28 days
Light Sensitive
Yes - protect from light
Recreational

General wellness and injury prevention

limited evidence

Used recreationally by athletes and others for general wellness, musculoskeletal health, and rapid repair.

Evidence: Anecdotal reports and community experiences.

The following are ranges reported in published literature and community discussions. These are NOT recommendations or medical advice.

Reported Range
250-500 mcg
Reported Frequency
twice daily
Reported Cycle
4-12 weeks
Reported Route
Subcutaneous

Timing: Morning and evening

Notes: Common both systematically and locally applied.

Community-Reported Protocols

Not recommendations: The following protocols are compiled from online communities and published literature. Pepbase does not endorse, recommend, or verify these protocols. They are provided for informational purposes only. Individual responses vary significantly. Consult a licensed medical professional before any use.

Reported GoalReported DoseReported FrequencyReported Route
General healing250-500mcg1-2x dailySubQ

Pharmacokinetics

Half-Life
4 hours
Time to Peak
1 hour
Clearance
~20 hours

Reported Side Effects

This is not a complete list. Other side effects may occur.

Common
Headachereported (frequency unknown)
Fatiguereported (frequency unknown)
Serious / Rare
  • Potential tumor risk with long-term use
Injection-Specific Warnings
  • Ensure sterile technique to avoid infection.

Storage

Temperature
2-6°C
Reconstituted
Use within 28 days
Shelf Life
28 days
Light Sensitive
Yes - protect from light

Harm Reduction Information

Quality Concerns

  • Possible contamination in unregulated markets
  • Risk of mislabeling or peptide degradation

Safety Tips

  • Use bacteriostatic water for reconstitution
  • Rotate injection sites
  • Start with the lowest effective dose
  • Use sterile equipment
  • Check for cloudiness after reconstitution - discard if present

Warning Signs to Stop

  • Unresolved severe headaches
  • Allergic reactions
  • Unusual fatigue or weakness

Seek Medical Help Immediately If

  • Severe allergic reactions or shock
  • Persistent bleeding at injection site

Frequently Asked Questions

Common questions about BPC-157

How long until I see effects?

Users of BPC-157 typically report seeing healing effects within 1-3 weeks, though this may vary based on the specific injury and individual factors.

What time of day should I take it?

It is optimal to administer BPC-157 injections in the morning and evening to maintain stable levels in the body.

How can I minimize side effects?

To minimize side effects like injection site reactions with BPC-157, ensure you use sterile techniques and rotate injection sites.

Does tolerance develop?

There is no current evidence suggesting that users develop a tolerance to BPC-157, but cycling (4-12 weeks on, 4+ weeks off) is commonly recommended.

How should I store it?

Store BPC-157 in the refrigerator at temperatures between 2-6°C. Use reconstituted solutions within 28 days.

Do I need to cycle it?

Cycling BPC-157 is advised with typical cycles lasting 4-12 weeks followed by a period off to maintain effectiveness.

Reported Combinations

Compounds reported to be used alongside BPC-157 in community discussions

recreational

TB-500

Enhanced healing for muscle and tendons

recreational

GHK-Cu

Improved skin and tissue repair

recreational

Vitamin C

Supports collagen formation

Reported Interactions

Interactions reported in literature and community discussions.

NSAIDsmoderate

May increase risk of gastrointestinal irritation.

Alcoholmoderate

Potentially exacerbates liver stress.

Blood thinnersmajor

Increased risk of bleeding.

Reconstitution Calculator

mL
U100 insulin syringe01020304050607080901001mL

100 units = 1 mL

Safety Tips

  • Always consult a licensed medical professional for dosing and reconstitution instructions.
  • Always double check your units. Mixing up mg and mcg can be very dangerous.
  • Make sure to select your syringe type. U-100 and U-50 syringes have different units.
  • Ensure you're not adding more BAC than your vial can hold. Most vials have maximum capacities listed.

This calculator is for informational and educational purposes only. It does not provide medical advice, dosing recommendations, or safety determinations. Reference ranges shown are compiled from publicly available sources and are not a substitute for guidance from a licensed healthcare professional.

Explore More Research

Browse our database of peptide research information compiled from published literature and community sources.

Important Disclaimer

AI-Generated Content Notice

The information on this page has been compiled using artificial intelligence (AI) and large language model (LLM) technology from multiple sources including published literature, online communities, and public databases. This content may contain errors, inaccuracies, outdated information, or omissions. We make no guarantees regarding the accuracy, completeness, or reliability of any information presented. You are solely responsible for independently verifying any information before relying on it.

Not Medical Advice

Nothing on this website constitutes medical advice, diagnosis, or treatment recommendations. The information provided is for educational and harm-reduction purposes only. We do not provide individualized dosing guidance or treatment recommendations. Protocols and dosing information shown represent reports from community discussions and published literature—they are not endorsements or recommendations. Always consult with a licensed healthcare professional before making any health-related decisions.

No Endorsement of Use

Pepbase does not endorse, encourage, or recommend the use of any peptide or substance discussed on this website. Many compounds discussed are not approved for human use by the FDA or other regulatory agencies. Some substances may be illegal to possess, sell, or use in your jurisdiction. We do not facilitate or encourage the procurement, distribution, or use of controlled or prescription-only substances. Users are solely responsible for understanding and complying with all applicable laws in their jurisdiction.

Calculators and Tools

Any calculators, estimators, or tools provided on this website are for informational purposes only and produce estimates that may be inaccurate. Errors in calculations can result in serious harm. You are solely responsible for verifying all calculations independently. These tools do not account for individual factors that may affect dosing and should never be relied upon as a substitute for professional medical guidance.

Assumption of Risk

By using this website, you acknowledge that you understand the risks associated with using unregulated substances and that you assume full responsibility for your own health decisions. Pepbase, its creators, contributors, and affiliates disclaim all liability for any harm, injury, or damages arising from the use or misuse of information on this website. Use of any information on this site is entirely at your own risk.

If you are experiencing a medical emergency, call emergency services immediately. If you have questions about medications or supplements, consult a licensed pharmacist or physician.