Gluconolactone (PHA) (Gluconolactone) is primarily used for gentle exfoliation, hydration, antioxidant, barrier support. The mechanism: PHA that exfoliates via chelation of calcium; also acts as humectant; large molecule = gentle.
The scientific name is Gluconolactone. PHA that exfoliates via chelation of calcium; also acts as humectant; large molecule = gentle. This mechanism is consistent across properly formulated products, which means the real variable is concentration and delivery system.
Typical working concentration is 3–10%. Best suited to sensitive, dry, rosacea-prone skin. Primary applications: gentle exfoliation, hydration, antioxidant, barrier support.
Works well with: Ceramides, hyaluronic acid, niacinamide.
Gentler than AHAs; suitable for sensitive and rosacea skin.