Tested & Researched Peptides You Can Trust

PurePep analyzes & summarizes research to find effective peptides and funds independent tests to eliminate sourcing headaches.

Search peptides, research, or health topics...

PurePep Pro is here! Eliminate sourcing worries by browsing our lists of independently tested Peptides at ISO-27001 accredited laboratories.

FEATURED IN

Huberman LabForbesMorning BrewWired

Explore PurePep

PurePep organizes peptides into 10 health categories, evaluating them by measurable outcomes like LDL and blood pressure. We also independently test each peptide from manufacturers to ensure purity and safety.

Categories

  • Diabetes & Blood Sugar
  • Fat Loss
  • Muscle Gain & Exercise
  • Skin, Hair, & Nails
  • Sleep
View All →

Guides

  • Optimal protein intake
  • How to Read a Study
  • Memory and Focus
  • Muscle Gain
  • Fat Loss
View All →

Peptides

  • Ashwagandha
  • Creatine
  • Curcumin
  • Magnesium
  • Melatonin
View All →
ResearchTesting

Agents that do the work
Approvals that keep you safe.

Deploy AI agents that plan, act through your tools, and report outcomes—without changing how your teams work.

Demo 1 for agenforce template
Demo 2 for agenforce template
PurePep Logo

Take charge of your health starting with knowledge

All-in-one for everyone. HEART, BPC-157 (Cardiovascular Repair), Thymosin Beta-4 (Cardiac Regeneration), MOTS-c (Mitochondrial Health), Hexarelin (Cardioprotection), CJC-1295, Epitalon, GHK-Cu (Blood Vessel Repair), THYROID, Thymalin (Thyroid Function), Selank, Epithalon, Thymosin Alpha-1 (Thyroid Support), KPV, CANCER, Thymosin Alpha-1 (Immune Enhancement), LL-37 (Antimicrobial Defense), Selank, Epitalon (DNA Repair), GHK-Cu (Cellular Regeneration), AUTOIMMUNITY, Thymosin Alpha-1 (Immune Modulation), BPC-157 (Gut Barrier Repair), KPV (Anti-inflammatory), LL-37, Selank, Semax (Neuroprotection), IMMUNE REGULATION, Thymosin Alpha-1 (Immune System), LL-37 (Antimicrobial Peptide), KPV (Anti-inflammatory), Thymulin, Thymosin Beta-4 (Tissue Repair), GHRP-6, FEMALE HEALTH, Kisspeptin-10 (Reproductive Health), PT-141 (Sexual Function), Oxytocin (Bonding & Mood), Melanotan II, Epithalon (Hormonal Balance), BPC-157, MALE HEALTH, PT-141 (Erectile Function), Gonadorelin (Testosterone Production), Kisspeptin-10, CJC-1295 (Growth Hormone), Ipamorelin (Muscle Mass), GHRP-2, STRESS & AGING, Epitalon (Telomere Extension), GHK-Cu (Anti-aging), Thymalin (Longevity), FOXO4-DRI (Senescent Cell Removal), Humanin, MOTS-c (Metabolic Health), Semax (Cognitive Function), METABOLIC, AOD-9604 (Fat Metabolism), MOTS-c, Tesamorelin (Visceral Fat Reduction), CJC-1295 (Metabolic Rate), Ipamorelin, Semaglutide (Weight Management), NUTRIENTS, BPC-157 (Nutrient Absorption), KPV (Gut Health), GHK-Cu (Mineral Utilization), Thymosin Beta-4, Pentosan, LIVER, BPC-157 (Hepatic Repair), Thymosin Beta-4 (Liver Regeneration), GHK-Cu (Detoxification), Epitalon, KPV, Selank, KIDNEYS, BPC-157 (Renal Protection), Thymosin Beta-4 (Kidney Repair), GHK-Cu, Epitalon, KPV, BPC-157 (Pancreatic Repair), Thymosin Beta-4, GHK-Cu, ELECTROLYTES, BPC-157 (Electrolyte Balance), Dihexa, GHK-Cu, Thymosin Beta-4, BLOOD, Thymosin Beta-4 (Hematopoiesis), Epitalon, BPC-157 (Vascular Integrity), TB-500, GHK-Cu, URINE, BPC-157 (Urinary Tract Repair), Thymosin Beta-4, KPV, GHK-Cu, Thymosin Alpha-1 (Immune Defense), LL-37 (Antimicrobial), BPC-157 (Tissue Repair), KPV, Selank, ALLERGIES, Thymosin Alpha-1 (Immune Tolerance), KPV (Anti-inflammatory), LL-37, Selank, SEXUAL HEALTH, PT-141 (Sexual Arousal), Kisspeptin-10 (Libido), Melanotan II (Sexual Function), Oxytocin, BPC-157

Loved By Thousands

Real stories from real people who've transformed their health.

NutritionistsAthletesHealth Nuts
The detailed nutritional analysis and ingredient breakdowns help me create significantly more effective and personalized meal plans for all.
Jessica Taylor
Jessica Taylor

Registered Dietitian

Having access to unbiased supplement data has revolutionized how I advise my clients. The comprehensive analysis allows me to create plans that.
Robert Kim
Robert Kim

Sports Nutritionist

The detailed nutritional analysis and ingredient breakdowns help me create significantly more effective and personalized meal plans for all.
Jessica Taylor
Jessica Taylor

Registered Dietitian

Having access to unbiased supplement data has revolutionized how I advise my clients. The comprehensive analysis allows me to create plans that.
Robert Kim
Robert Kim

Sports Nutritionist

The detailed nutritional analysis and ingredient breakdowns help me create significantly more effective and personalized meal plans for all.
Jessica Taylor
Jessica Taylor

Registered Dietitian

Having access to unbiased supplement data has revolutionized how I advise my clients. The comprehensive analysis allows me to create plans that.
Robert Kim
Robert Kim

Sports Nutritionist

The detailed nutritional analysis and ingredient breakdowns help me create significantly more effective and personalized meal plans for all.
Jessica Taylor
Jessica Taylor

Registered Dietitian

Having access to unbiased supplement data has revolutionized how I advise my clients. The comprehensive analysis allows me to create plans that.
Robert Kim
Robert Kim

Sports Nutritionist

The quality control standards and testing protocols shown here set the bar for what all supplements should be. Truly impressive work.
Amanda Foster
Amanda Foster

Clinical Nutritionist

This level of transparency in supplement testing is exactly what our industry has been missing for years. Finally, data we can trust completely.
Thomas Brown
Thomas Brown

Wellness Coach

The quality control standards and testing protocols shown here set the bar for what all supplements should be. Truly impressive work.
Amanda Foster
Amanda Foster

Clinical Nutritionist

This level of transparency in supplement testing is exactly what our industry has been missing for years. Finally, data we can trust completely.
Thomas Brown
Thomas Brown

Wellness Coach

The quality control standards and testing protocols shown here set the bar for what all supplements should be. Truly impressive work.
Amanda Foster
Amanda Foster

Clinical Nutritionist

This level of transparency in supplement testing is exactly what our industry has been missing for years. Finally, data we can trust completely.
Thomas Brown
Thomas Brown

Wellness Coach

The quality control standards and testing protocols shown here set the bar for what all supplements should be. Truly impressive work.
Amanda Foster
Amanda Foster

Clinical Nutritionist

This level of transparency in supplement testing is exactly what our industry has been missing for years. Finally, data we can trust completely.
Thomas Brown
Thomas Brown

Wellness Coach

What Could Cost You $12,000 is$96

Lifetime
Yearly
Glass icon

PurePepPRO

Membership

Eliminate your sourcing worries.

$8/month

Charged annually at $96

Verified by Independent Labs

We independently test peptides for purity and authenticity so you never have to guess what’s real.

Quality & Source Transparency

We surface country of origin, manufacturer credibility, and third-party test data to keep sourcing honest.

Vote for What to Test Next

Tell us which peptides to test next and we’ll bring verified lab data to the community.

Are you a lab with test results?

ISO-17025 certified labs can submit test results anonymously and receive free premium access.

Science Your Can Trust

We partner with independent, ISO-17025–accredited labs to test and validate the authenticity of select peptides, giving you reliable data and transparency in a space often clouded by uncertainty.

ISO-17025 Certified

FAQ

Frequently Asked Questions