Are facial toners necessary?
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Not really, says Dr. Zoe Draelos in this month's Cosmetic Conundrums. Toners are present in most commercial skin care products, but originally it was intended as a cleanser. |
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Are polymer-based specialty cleansers milder?
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Cleansing is a profound mechanical and chemical skin event. The challenge is to achieve skin hygiene without damaging the skin barrier, but smart surfactants are not yet reality, Dr. Draelos writes. |
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