Tissue repair research
BPC-157
A closer look at a tendon-healing experiment and the gap between animal findings and human recovery claims.
Animal studyRead review
The research review collection
Peptides.
Read between
the claims.
A clearer view of what peptide research actually says. Explore the findings, understand the limits, and go straight to the sources.
Explore the reviewsOpen the evidence
The review collection
Selected-source editorial reviews. Evidence labels describe the research included, not a safety score or an endorsement.
Tissue repair research
TB-500
Why a trial of thymosin beta-4 eye drops cannot validate injectable TB-500 recovery claims.
Related-molecule trialRead review
Skin biology research
GHK-Cu
What a cell-culture experiment can tell us about skin biology—and what it cannot tell us about visible results.
Cell-culture studyRead review
Ghrelin-receptor research
Ipamorelin
A human trial exists, but its surgical setting and negative efficacy result matter when assessing wellness claims.
Human randomized trialRead review
Metabolic research
Retatrutide
A selected obesity trial shows a weight-loss signal. That finding does not validate products sold outside clinical development.
Human phase 2 trialRead review
Metabolic research
Tirzepatide
A selected randomized obesity trial provides clinical evidence, with clear limits on what that evidence says about other products.
Human phase 3 trialRead review
Keep the context
A promising result is
the start of a question.
Research settings, populations, and study limitations matter. Every review puts them beside the findings so you can see what the sources do—and do not—support.
See how to read a review