Beauty Guide
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Do's and don'ts: skincare ingredients
DO NOT: Niacinamide + vitamin C These substances are both antioxidants, which means that if you apply them to your skin shortly after each other, the effect of this active...
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To retinol or not?
Retinol or retinoid or vitamin A is very popular in cosmetics because it mainly works to rejuvenate the skin: fewer wrinkles and a better complexion. However, in too high a...