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YSL SkinScience

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YSL SkinScience is a committee of experts in Glycobiology that applies the latest scientific breakthroughs to skincare.

YSL SkinScience experts created the patented, powerful GlycanActifTM which helps the skin reproduce the “youth cellular keys,” glycans, which decrease with age. Reactivate your cells’ vital functions and liberate your skin’s youthful beauty.