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These lightweight anti-aging formulas are full of the ingredients you need to keep skin looking young and refreshed.

Dianna Mazzone, Instyle.com
November 08, 2016

No offense to moisturizer, but serum is the real workhorse of any skin-care routine. Since serums tend to be more lightweight than hydrating creams, they’re able to penetrate more deeply into skin, delivering active ingredients along the way. Read on for those formulas our editors can’t live without.

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