Lactobionic Acid (PHA) sits in the pha exfoliant category, but the reason it works is specific. PHA with antioxidant disaccharide structure; chelates heavy metals; very gentle exfoliation.
The scientific name is Lactobionic Acid. PHA with antioxidant disaccharide structure; chelates heavy metals; very gentle exfoliation. 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 all including sensitive skin. Primary applications: gentle exfoliation, hydration, antioxidant, barrier support.
Works well with: Ceramides, hyaluronic acid.
Suitable for diabetic and atopic skin; no photosensitisation at usual concentrations.