What Is a Barrier Cream?
How Barrier Cream May Be the Answer to Your Winter Skin Woes
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This new face cream from L'Oréal ($14) is formulated with pro-retinol and centella asiatica (an herb used in traditional Chinese medicine) for not only strengthening the skin's barrier but also helping to combat fine lines and the loss of firmness that is often associated with aging. Just apply the ultralightweight formula in the morning and before bed to protect and preserve.