Retinol is considered the gold standard ingredient in anti-aging products because of it’s proven ability to stimulate and reproduce collagen in the skin. But knowing when and how to use retinol can be confusing, that’s why we sat down with Los Angeles, CA, dermatologist Howard Murad, MD to find out all the information we could about this outstanding ingredient. Watch the video to see part one of the interview and stay tuned tomorrow for the second part.
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