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BPC-157

Synthetic 15-amino-acid peptide

Also known as: BPC· community shorthandBody Protection Compound 157· expanded name
Musculoskeletal injurygastrointestinal and wo…
Generic peptide vial illustrationBPC-157
Entity typePeptide
Evidence reviewed2026-09-18
Canonical recordBPC157
Page updated2026-09-20
Evidence profilePrimarily preclinical / extremely limited human evidence across injury and GI claims
Human evidenceExtremely limited
Regulatory statusNot FDA-approved
Choose your depthStart simple, then open the evidence or technical detail only if you need it.
Quick answerPlain languageEvidenceOutcomes and studiesStudiesPrimary recordsTechnicalMechanism, route and identifiers

In plain English

30-second evidence answer

What does the evidence mean in simple terms?

Most BPC-157 evidence comes from laboratory and animal studies. Human evidence is extremely limited, so claims about injury healing, gut repair or recovery in people remain unproven.

Still uncertain: Whether it improves injury healing in people, the best route, long-term safety and the overall balance of benefits and risks are not established.

New to terms such as “preclinical”, “randomized” or “investigational”? Use the plain-English glossary →

What does the evidence mean in simple terms? table
What is it?Synthetic 15-amino-acid peptide
Entity typePeptide
Research focusMusculoskeletal injury, gastrointestinal and wound-healing research
Human evidenceHuman evidence remains extremely limited. A 2025 systematic review found 35 preclinical studies and only one clinical study; a later retrospective real-world preprint cannot establish efficacy. GI and injury-healing claims remain dominated by animal/preclinical research.
Regulatory statusNot FDA-approved; FDA has highlighted safety-information gaps for compounded BPC-157.
Main limitationsEfficacy for injury healing in humans, optimal route, long-term safety and benefit-risk are not established.
SafetyHuman safety is poorly characterised; FDA highlights potential immunogenicity, peptide impurities and limited safety information.
Evidence reviewed2026-09-18
i
Human evidence remains extremely limited. A 2025 systematic review found 35 preclinical studies and only one clinical study; a later retrospective real-world preprint cannot establish efficacy. GI and injury-healing claims remain dominated by animal/preclinical research.
Outcome-level evidence

Evidence is not one score.

Each record below answers a narrower question about an outcome, population or context. Evidence status and the study finding are shown separately so strong evidence is not mistaken for a positive effect.

How to read this →

Musculoskeletal/tendon injury recovery

Mixed evidence
Predominantly preclinical; extremely limited human evidence

Context: Injury/recovery

Finding: Preclinical signal exists but human efficacy is not established.

Uncertainty / evidence gap: No controlled human tendon-healing trial identified; knee evidence is retrospective/self-reported.

Human safety

Human evidence
Very low-certainty human evidence

Context: General human exposure

Finding: No acute signal in two participants.

Safety / tolerability context: No meaningful long-term or powered safety dataset.

Gastrointestinal / inflammatory healing claims

Preclinical evidence
Predominantly preclinical evidence

Context: GI/inflammatory conditions

Finding: GI biological rationale is largely preclinical.

Safety / tolerability context: No established controlled human therapeutic efficacy for GI healing.

Verified 2026-09-18Primary source ↗
Evidence rule: an outcome-specific evidence label is not a recommendation, a safety rating or an overall score for the compound.

Evidence synthesis

  • ✓Preclinical signal exists but human efficacy is not established.
  • ✓No acute signal in two participants.
  • ✓GI biological rationale is largely preclinical.

Important limitations

  • !Major species-to-human gap; uncertain product identity/dose/safety.
  • !N=2, prior exposure, no placebo, short observation.
  • !Animal-model volume can create a false impression of clinical maturity.

Selected study & evidence records

Intra-articular BPC-157 for multiple types of knee pain

2021 · Retrospective observational report · n=17

Among 16 contacted patients, 11/12 receiving BPC-157 alone reported significant improvement; uncontrolled and subjective.

Study detail → Primary source ↗

Safety of Intravenous Infusion of BPC157 in Humans: A Pilot Study

2025 · Pilot human exposure study · n=2

No measurable adverse changes were reported in the small acute observation window.

Study detail → Primary source ↗

BPC-157 as an Emerging Therapy in Orthopedic Sports Medicine: A Systematic Review

2025 · Systematic review · n=36

35 of 36 included studies were preclinical and only one was clinical; preclinical signals were promising but human evidence was extremely sparse.

Study detail → Primary source ↗

Safety and unknowns

Human safety is poorly characterised; FDA highlights potential immunogenicity, peptide impurities and limited safety information.

Technical details

Mechanism / biologyProposed effects involve angiogenic, nitric-oxide, inflammatory and tissue-repair signalling; exact human mechanism is unestablished.
Route / formulation boundaryResults from animal models cannot be presented as proven human healing effects. Research-grade product quality varies.
Identity / data-quality noteUse the canonical compound identity and studied formulation when interpreting evidence.
Study / label regimen evidenceHuman pilot regimen verified. A two-participant IV safety pilot used 10 mg on day 1 and 20 mg on day 2 as one-hour infusions. This does not establish an effective, subcutaneous or long-term human dose.
Identifiers & alternate namesBPC · BPC157 · BPC 157 · Body Protection Compound 157

Source depth & provenance

WhichPeps does not rely on a single headline study when the evidence base is broader. Primary research, registries, regulators and supporting records are kept distinct.

3structured study records
3outcome records
8linked source records

How to read these counts: they show evidence coverage, not evidence strength. One large, well-designed study can be more informative than several weak or indirect records.

Show supporting and discovery sources

Study pages above contain the records used for public evidence summaries. The links below include supporting, regulatory and literature-discovery sources; a registry or search result is not treated as proof of benefit.

Evidence rule: WhichPeps keeps human, animal, laboratory, regulatory and product/formulation evidence distinct. Common names help people find the page; they do not change the underlying scientific identity.