Peptable

Acetyl tetrapeptide-5

is used in cosmetic eye formulations to decrease puffiness, eye bags, and dark circles by reducing edema and protecting proteins such as SOD from glycation

Peptide

Alanine

Ala / A · hydrophobic residue · neutral charge

Amino acid

AOD-9604

is studied as an anti-obesity peptide that can reduce weight gain and increase fat oxidation in obese animal models with generally neutral effects on IGF-1 and glucose metabolism in early human trials

Peptide

Arginine

Arg / R · basic residue · positive charge

Amino acid

Argireline

is a topical cosmetic peptide reported to decrease dynamic wrinkles by partially mimicking the mechanism of botulinum toxin in a non-invasive manner

Peptide

Asparagine

Asn / N · polar residue · neutral charge

Amino acid

Aspartic acid

Asp / D · acidic residue · negative charge

Amino acid

BPC-157

is investigated for accelerating healing of gastrointestinal mucosa, tendons, ligaments, bone, and nervous tissue in preclinical models, with anti-inflammatory and pro-angiogenic effects

Peptide

Peptide categories

Immune-modulating peptides

Browse peptides grouped under this structured peptide category.

28 amino acids

Thymosin Alpha-1

is clinically used in some countries as an immunomodulator for chronic hepatitis B/C and as an adjuvant in cancer therapy, enhancing cell-mediated immunity

37 amino acids

LL-37

acts as a broad-spectrum antimicrobial and immunomodulatory peptide involved in host defense and wound repair, but can also promote inflammation and cancer cell proliferation in some contexts

3 amino acids

KPV

is investigated as an anti-inflammatory and barrier-protective agent in skin and mucosal models, reducing pro-inflammatory cytokines and promoting tissue repair

7 amino acids

Selank

is a peptide developed in Russia as an anxiolytic and nootropic; in animal models it reduces anxiety-like behavior and modulates immune parameters under stress