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Dermatologists and skin experts wax poetic about the far-reaching benefits of retinol. It is the top anti-aging ingredient after all! Retinol works overtime to reduce the appearance of wrinkles, fine ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I've been on the hunt for a hard-hitting retinol serum that delivers prescription-like results without ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Kyle Richards, 55, shared the retinol serum she uses. The Real Housewives of Beverly Hills star touts the ...