Full peptide directory
All 91 peptides in this guide—A–Z crawlable index with summaries and label names.
Acetyl Dipeptide-1 Cetyl Ester
Anti-aging
A hair conditioning, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Acetyl Tetrapeptide-5
Eyes
An eye-area peptide often marketed for puffiness and tired-looking under-eyes.
Argireline
Expression lines
Marketed as a topical option for people who want something gentler than injectables for forehead and smile lines.
Capryloyl Carnosine
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Capsaicinyl Succinoyl Tripeptide-1
Repair & firmness
A antioxidant, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Capsaicinyl Succinoyl Tripeptide-35
Repair & firmness
A antioxidant, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Capsaicinyl Succinoyl Tripeptide-7
Repair & firmness
A antioxidant, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Copper Peptides
Repair & firmness
A well-known serum ingredient that brands often highlight for smoother-looking skin and everyday repair.
Cyclo Hexapeptide-120
Expression lines
A hair conditioning, hair fixing, skin conditioning humectant peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Dicaffeoyl Lysyl Hexapeptide-65
Expression lines
A antimicrobial, antioxidant, humectant, skin conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Dipeptide-11
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-14
Anti-aging
A skin-conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-15
Anti-aging
A hair conditioning, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-21
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-33
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-36
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-6
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-65
Anti-aging
A not reported peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-67
Anti-aging
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-7
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-71
Anti-aging
A skin conditioning emollient, skin conditioning humectant, skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-72
Anti-aging
A not reported peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-73
Anti-aging
A not reported peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-8
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Dipeptide-9
Anti-aging
A hair conditioning, humectant, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
EGF (Epidermal Growth Factor)
Repair & renewal
A buzzy "growth factor" ingredient in high-end serums—popular in K-beauty and clinic-style brands.
Glycine Soja Peptide
Anti-aging
A film forming, hair conditioning, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Heptapeptide-59
Expression lines
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-124
Expression lines
A skin protecting, skin conditioning humectant peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-43
Expression lines
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-53
Expression lines
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-65
Expression lines
A antioxidant, skin protecting peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-75
Expression lines
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Hexapeptide-80
Expression lines
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in expression lines formulas.
Histidyl D-tryptophanyl Dipeptide-29 D-phenylalanyl Lysinamide
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Matrixyl
Anti-aging
One of the most common "signal" peptides in drugstore and luxury creams alike.
Matrixyl synthe'6
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Octapeptide-32
Repair & firmness
A skin conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Oligopeptide-10
Repair & renewal
A antimicrobial, deodorant, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Oligopeptide-100 Amide
Repair & renewal
A antimicrobial, antioxidant, anti-sebum, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Oligopeptide-160 Amide
Repair & renewal
A antimicrobial, anti-sebum, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Oligopeptide-210 Sh-decapeptide-10 Cysteine
Anti-aging
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Palmitoyl Tetrapeptide-7
Soothing
Frequently paired with Palmitoyl Tripeptide-1 in classic "Matrixyl" style blends.
Palmitoyl Tripeptide-1
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pentapeptide-22
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pentapeptide-36
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pentapeptide-37
Repair & firmness
A hair conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Pentapeptide-4
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pentapeptide-64
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pentapeptide-67
Anti-aging
A not reported peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Pisum Sativum Peptide
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Prolyl Hydroxyproline
Anti-aging
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
SNAP-8
Expression lines
A newer cousin to Argireline, often sold as an upgraded wrinkle-relaxing peptide.
Sh-polypeptide-1
Repair & renewal
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Sh-polypeptide-11
Repair & renewal
A skin-conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Sh-polypeptide-57
Repair & renewal
A skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Sh-polypeptide-9
Repair & renewal
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & renewal formulas.
Streptococcus Zooepidemicus/wheat Peptide Ferment
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Syn-AKE
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Syn-Coll
Anti-aging
A collagen-boosting peptide name you'll spot on ingredient lists of mid-range serums.
Tetrapeptide-32
Repair & firmness
A hair conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Tetrapeptide-47
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-49
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-51
Eyes
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Tetrapeptide-53
Eyes
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Tetrapeptide-54
Eyes
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in eyes formulas.
Tetrapeptide-65
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-77
Anti-aging
A skin conditioning emollient peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-81
Anti-aging
A skin conditioning emollient peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-82
Anti-aging
A skin conditioning emollient peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tetrapeptide-84
Anti-aging
A skin conditioning emollient peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-1
Repair & firmness
A skin conditioning, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Tripeptide-110
Anti-aging
A not reported peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-2
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-29
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-32
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-41
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-47
Oil control
A anti-sebum, skin protecting peptide ingredient listed in EU cosmetic databases—often used in oil control formulas.
Tripeptide-48
Oil control
A anti-sebum, skin protecting peptide ingredient listed in EU cosmetic databases—often used in oil control formulas.
Tripeptide-55
Repair & firmness
A antioxidant, skin protecting peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Tripeptide-59
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-6
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-60
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-61
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-65
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-72
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-73
Anti-aging
A skin conditioning peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-77 Valinamide
Repair & firmness
A antimicrobial, antioxidant, skin conditioning emollient, skin conditioning peptide ingredient listed in EU cosmetic databases—often used in repair & firmness formulas.
Tripeptide-83
Anti-aging
A skin conditioning humectant, skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Tripeptide-86
Anti-aging
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.
Valinyl Hydroxyproline
Anti-aging
A skin conditioning miscellaneous peptide ingredient listed in EU cosmetic databases—often used in anti-aging formulas.