hydroxy acid
Noun
Meaning
any acid that has hydroxyl groups in addition to the hydroxyl group in the acid itself
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
No research has ever demonstrated or concluded that alpha or beta hydroxy acid (AHA or BHA) exfoliants make retinol any less effective when used in the same skincare routine.
Lemon juice contains alpha hydroxy acid, which also removes dead skin.