Before you believe the claim, read the proof.
Peptides are getting attention everywhere. But attention isn’t evidence.
The Peptide Proof makes emerging peptide research easier to understand. Explore what researchers are studying, what the evidence actually shows, where the evidence is still limited, and what questions remain unanswered.
No hype. No complicated scientific language when plain English will do.
What are you researching?
You don’t need to know the name of a peptide to start exploring the research.
WEIGHT & METABOLISM
Explore research involving weight management, metabolic health, body composition and related pathways.
Explore →AGING & LONGEVITY
Explore emerging research involving aging, cellular health, longevity and age-related changes.
Explore →ENERGY & PERFORMANCE
Explore research involving energy, endurance, strength, physical performance and recovery.
Explore →RECOVERY & TISSUE RESEARCH
Explore research involving muscle, tendon, tissue repair, injury and recovery.
Explore →SEXUAL & REPRODUCTIVE HEALTH
Explore research involving libido, reproductive health, hormones and sexual function.
Explore →BRAIN & COGNITIVE HEALTH
Explore research involving cognition, neurological function, memory and brain health.
Explore →SLEEP & RECOVERY
Explore research involving sleep, recovery and related biological pathways.
Explore →SKIN, HAIR & APPEARANCE
Explore research involving skin, hair, body composition and age-related appearance.
Explore →Look up a peptide
Heard about a peptide and want to know what the research actually says? Search the Peptide Evidence Index to see what has been studied, the strength of the available evidence, important limitations, and the research behind the claims.
Latest from the research
All research →New studies. New findings. Better questions.
What Happens to Blood Sugar After Stopping a GLP-1?
Animal researchWhat Does the Research Actually Show About BPC-157 and Tendon Healing?
Systematic reviewCerebrolysin: What Has Actually Been Trialled?
Randomized controlled trialDo Collagen Peptides Do Anything for Muscle or Joints?
Systematic reviewDo GLP-1s Affect Bone Density?
Randomized controlled trialDo GLP-1s Affect Heart Health?
Latest video briefs
All videos →Don’t just follow the hype. Follow the evidence.
Peptide research moves quickly. Get understandable research, important developments and new evidence delivered directly to you. No science degree required.