Lethal Beauty Product Combos
OK, maybe they won't kill you, but mixing some skin care products can annihilate your complexion
Dr. Graf says you can use these two products, but you should use one in the morning and one at night. She recommends sticking with a lower-concentration retinol to avoid irritation, and using it at night, since sunlight renders retinol ineffective. Use a benzoyl peroxide treatment that's no stronger than five percent during the day as a spot treatment. (Our readers give Kate Somerville Anti Bac Clearing Lotion, which contains a five percent concentration of benzoyl peroxide, a perfect "10" rating).
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