The index.

48 peptides and related compounds, each with the benefits sources discuss, reported side effects, verified quotes and an evidence label. humanpeptides.fyi makes no claims of its own.

Filter by family, by goal or by how strong the evidence is. 48 shown.

  1. 5-Amino-1MQWeight & Metabolic · Not a peptideFat loss, miceAged muscle regeneration, miceMetabolic health, micePreclinical
  2. AdamaxMind & MoodFocus and clarity, marketing claimBDNF claim, supplier onlyLonger-acting by design, unprovenUnstudied
  3. AHK-CuSkin, Hair & TanHair growthFollicle survivalSkin support, extrapolatedPreclinical
  4. AOD9604Weight & MetabolicFat loss, failed in trialsCartilage repair, animalWell tolerated in trialsTrial-backed
  5. ARA-290Repair & RecoverySmall-fiber neuropathyLess neuropathic painNumbness and tingling, anecdotalEarly human
  6. BPC-157Repair & RecoveryTendon and bone repair, mostly animalKnee pain relief, small uncontrolled studyGut lining protection, unprovenPreclinical
  7. BPC-157 + TB-500Repair & Recovery · BlendInjury recovery, untested blendBlood supply to tendons, preclinicalFaster return from injury, anecdotalUnstudied
  8. CagrilintideWeight & MetabolicWeight lossBigger results with semaglutideQuieter food noiseTrial-backed
  9. CJC-1295 + IpamorelinGrowth Hormone Axis · BlendAmplified GH pulses, theoreticalBetter sleep, anecdotalBody recomposition, anecdotalUnstudied
  10. CJC-1295 with DACGrowth Hormone AxisDays-long GH and IGF-1 riseVisceral fat, trial haltedSleep, muscle and fat, unproven claimsEarly human
  11. CJC-1295 without DACGrowth Hormone AxisNatural-pattern GH pulses, theoreticalDeeper sleep, anecdotalBody composition, anecdotalPreclinical
  12. DSIPMind & MoodSleep, small mixed trialsWithdrawal relief, old uncontrolled studyStress-axis calming, early dataEarly human
  13. EpithalonLongevity & MitochondriaTelomere lengthening, labLower mortality, small Russian trialsMelatonin rhythm, extract dataEarly human
  14. FOXO4-DRILongevity & MitochondriaClears senescent cells, miceChemo toxicity protection, miceKidney function, micePreclinical
  15. GHK-CuSkin, Hair & TanFirmer skin, small cosmetic studiesWound healing, mostly animalGene modulation, lab dataEarly human
  16. GLOWSkin, Hair & Tan · BlendSkin and collagen, untested blendTissue healing, animal and anecdotalHair and inflammation, preclinicalUnstudied
  17. GlutathioneLongevity & MitochondriaRaises body glutathioneSkin lightening, mixed trialsFatty liver, small pilotTrial-backed
  18. HCGSexual Health & HormonesKeeps testicular function on TRTTreats male hypogonadismSize, libido and mood, anecdotalApproved (specific use)
  19. HGH (Somatropin)Growth Hormone AxisLeaner body compositionTreats growth failure in childrenLess visceral fat, better lipidsApproved (specific use)
  20. IGF-1 LR3Growth Hormone AxisMuscle growth, no human dataGrowth in catabolic ratsNative IGF-1 is an approved drugPreclinical
  21. IpamorelinGrowth Hormone AxisSelective GH release, animalGut motility, negative trialSleep and body composition, anecdotalPreclinical
  22. KisspeptinSexual Health & HormonesLH and testosterone riseDesire and arousalSafer IVF triggerEarly human
  23. KLOWSkin, Hair & Tan · BlendSkin and tissue repair, untested blendGut inflammation, animalFewer copper skin reactions, anecdotalUnstudied
  24. KPVImmune & GutGut inflammation, animalMucosal healing, miceSkin inflammation, marketing claimPreclinical
  25. L-carnitineLipotropics & Nutrients · Not a peptideModest weight lossExercise recoveryTreats carnitine deficiencyApproved (specific use)
  26. Lemon BottleLipotropics & Nutrients · Not a peptideSpot fat reduction, unprovenUnstudied
  27. Lipo-CLipotropics & Nutrients · Not a peptideFat burning, unprovenLiver fat handling, nutrient data onlyEnergy from B12, unprovenUnstudied
  28. Melanotan IISkin, Hair & TanTanning without UV, small trialsErections in psychogenic EDAppetite suppression, animalEarly human
  29. MICLipotropics & Nutrients · Not a peptideFat metabolism, unprovenLiver fat export, choline dataInsulin sensitivity, inositol dataUnstudied
  30. MOTS-cLongevity & MitochondriaInsulin sensitivity, animalExercise capacity, animalEndurance, anecdotalPreclinical
  31. NAD+Longevity & Mitochondria · Not a peptideRaises NAD+ levelsMitochondria and sirtuins, lab dataEnergy and focus, anecdotalEarly human
  32. PT-141Sexual Health & HormonesDesire in women, FDA-approvedErectile function in menArousal boost, anecdotalApproved (specific use)
  33. RetatrutideWeight & MetabolicLarge weight lossBlood sugar controlLess liver fatTrial-backed
  34. SelankMind & MoodLess anxiety, small open studiesLess fatigue, small studiesImmune modulation, small studyEarly human
  35. SemaglutideWeight & MetabolicAbout 15% weight lossFewer heart attacks and strokesKidney and liver protectionApproved (specific use)
  36. SemaxMind & MoodStroke recovery, unblinded studiesBDNF boost, ratsNootropic focusEarly human
  37. Semax + SelankMind & Mood · BlendFocus and calm, anecdotalSee SemaxSee SelankUnstudied
  38. SermorelinGrowth Hormone AxisNatural-rhythm GH and IGF-1Lean mass gain, small studyDeeper sleep, anecdotalEarly human
  39. Snap-8Skin, Hair & TanSofter expression linesFiner lines in multi-peptide serumsWrinkle claims, manufacturer onlyEarly human
  40. SS-31Longevity & MitochondriaMitochondrial function, animalMuscle strength in Barth syndromeExercise tolerance, animal and anecdotalApproved (specific use)
  41. TB-500Repair & RecoveryWound healing, mostly preclinicalCardiac repair, preclinicalInjury recovery, anecdotalPreclinical
  42. TesamorelinGrowth Hormone AxisLess deep belly fatLess liver fat in HIVCognition in older adults, one trialApproved (specific use)
  43. Tesamorelin + IpamorelinGrowth Hormone Axis · BlendSynergistic GH release, theoreticalBelly fat, via tesamorelinDeeper sleep, anecdotalUnstudied
  44. ThymalinImmune & GutImmune restoration, small trialLongevity claimStem cell activation, labEarly human
  45. Thymosin Alpha-1Immune & GutChronic hepatitis BStronger vaccine responseSepsis, mixed resultsTrial-backed
  46. TirzepatideWeight & MetabolicMajor weight lossBlood sugar and heart riskLess sleep apneaApproved (specific use)
  47. VIPImmune & GutImmune balance, small studiesErectile function, approved abroadMold-related illness, small studiesEarly human
  48. Vitamin B12Lipotropics & Nutrients · Not a peptideTreats B12 deficiencyProtects nerves in deficiencyClearer thinking when deficientApproved (specific use)

Before you go in

humanpeptides.fyi is an educational index for adults. It summarizes and links to what others have published and reported about peptides and related compounds studied or used in humans. It is not medical advice and gives no dosing guidance. Many listed compounds are not approved for human use, and listing one is not a recommendation. Anecdotes are unverified. Images are AI-generated. By continuing, you agree to the Disclaimer and Terms of Use and the Privacy Notice.

Leave

Your answer is saved only in this browser.