Decapeptide‑32

Wholesale Decapeptide‑32 peptide supplier – bulk cosmetic ingredient for skin formulas, manufacturer direct supply, get a free quote today.

[ Introduction ]
Decapeptide‑32 is a synthetic cosmetic peptide composed of ten amino acids: alanine, arginine, asparagine, glutamic acid, glutamine, leucine, and serine. It is primarily used in skincare formulations for its skin-conditioning, antioxidant, and potential anti-melanogenic effects.

[ Uses ]
1. Functions as an antioxidant peptide reducing reactive oxygen species and protecting skin cells from oxidative stress (e.g. H₂O₂‑induced damage).
2. Inhibits tyrosinase activity and downregulates melanogenic pathways (MITF, MC1R, tyrosinase gene expression), supporting skin whitening or tone‑evening effects.
3. Serves as a skin-conditioning and anti-aging ingredient in cosmetic formulations, helping improve resilience and texture.

[ Specifications ]
Appearance: Presumed white to off‑white freeze‑dried powder (standard for synthetic peptides).
pH Value: Neutral to mildly acidic when formulated (approx. pH 6–7), though not widely documented.
Solubility: Expected soluble in purified water or dilute acidic buffer; may require minimal DMSO followed by dilution.
Storage: Store as lyophilized powder at –20 °C, protected from moisture and light; avoid repeated freeze‑thaw cycles.