a subclass of organic acids; the most common one is salicylic acid, a long term ingredient used for exfoliation of dry skin as well as for acne therapy.
an organic acid containing both OH (alcoholic hydroxyl group) and COOH (carboxyl acid group) groups, for example lactic and tartaric acid. Has the qualities of an alcohol in addition to its acid properties. Beta refers to the chirality of the molecule.
An oil-soluble exfoliant that is commonly found in skin-care products. Beta hydroxy acid (salicylic acid) is used to treat wrinkles, blackheads and photoaging.
an oil-soluble organic acid used in exfoliators and acne-acne treatments.
An exfoliating agent with a smaller molecule size than the alpha hydroxy. Used to exfoliate (removes dead skin layers) and renews cells. Beta Hydroxy Acid also plumps out finer wrinkles like the AHAs. Good for acne-prone or sensitive skin. Caution: May cause sun sensitivity