Uriage- Hyseac-Serum Peau Neuve, 40ML : The concentrated anti-blemish booster care. This serum incorporates powerful dermatological active ingredients in a high absorption fusion gel texture for visible results as early as 7 days! Proven effectiveness on acne-prone skin. Key Components Malique Acid Glycolique Acid Indication New skin serum anti-blemish How to use Apply morning and/or evening to cleansed and dried skin. Can be used alone or in addition under the 3-Regul treatment for a reinforced anti-blemish routine or under the AGE-PROTECT fluid for an anti-aging anti-blemish routine for adult women. This product contains AHAs, use a sunscreen product in case of exposure. Avoid the eye area.