Our take
Is Palmitoyl Dipeptide-5 Diaminohydroxybutyrate a Good Ingredient?
Rated Good because peptides of this type are widely used to support the look of firmness and smoothness, and it fits that established, generally reliable category. It doesn't push into a higher tier because results depend on formulation and concentration, and independent evidence specific to this peptide is thin.
What it does
Skin Benefits
May help improve the look of skin firmness and elasticity over time. Can also support smoother-looking skin by helping maintain healthy skin structure.
Where you'll find it
Uses in Skincare & Cosmetics
Commonly found in anti-aging serums, moisturizers, and targeted treatments aimed at firmness. Also appears in peptide-focused formulas intended to support skin structure.
Before you use it
Generally considered safe for cosmetic use and typically well tolerated by most skin types. Irritation is uncommon, though individuals with sensitive skin may occasionally experience mild sensitivity depending on the formulation.
Products with Palmitoyl Dipeptide-5 Diaminohydroxybutyrate