PHA: What is this ingredient?
Class of larger-molecule exfoliating acids used for gentler chemical exfoliation with hydrating support.
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Actives
PHA
Poly Hydroxy Acid
One-line definition
Class of larger-molecule exfoliating acids used for gentler chemical exfoliation with hydrating support.
Key functions
ExfoliatingHydrating
Ingredient FAQ
PHA: What does it do?
Exfoliating, Hydrating
PHA: What should I watch for?
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
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