PeptidesEvidence: Preclinical
BPC-157: What the Research Actually Shows
BPC-157 is promoted for gut and tendon healing, but the evidence is mostly rat studies. Here is what the research shows, its limits, safety, and legal status.
Topic
Peptides & Emerging Therapies
What published research says about therapeutic peptides and other emerging therapies, including the quality of the evidence, open questions, safety, and regulatory status.
PeptidesEvidence: Limited clinical (topical)
GHK-Cu: The Copper Peptide, Separating Evidence From Hype
What does the research really show about GHK-Cu copper peptide for skin, wounds, and hair? A look at the studies, their limits, safety, and FDA status in 2026.
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