Retinol is the most sought after ingredient in the treatment of aging skin. But, how does it work? Dr. Diana Howard provides a scientific look and straightforward breakdown of this super ingredient for aging, acne, and beyond.
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Retinol is the most sought after ingredient in the treatment of aging skin. But, how does it work? Dr. Diana Howard provides a scientific look and straightforward breakdown of this super ingredient for aging, acne, and beyond.