Dioic Acid

Why add Dioic Acid to your skin care routine?

Naturally found in various animals and vegetable fats and oils, dioic acid helps reduce excess sebum while diminishing P.acnes bacteria. This ingredient has also been shown to improve the appearance of uneven skin tone. SkinCeuticals only uses vegetable-derived dioic acid in its formulations.

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    Blemish + Age Defense


    An oil-free face serum that reduces the formation of adult acne, and improves visible signs of aging
    skin types
    • Oily
    • Combination