Are retinol products with the same level of retinol the same? episode 315
The Beauty Brains
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Introduction
The Beauty Brains is a show where real cosmetic chemists answer your beauty product questions and give you an insider's look at the cosmetics industry. Today we're not going to answer any beauty product questions because we have been traveling, traveling, traveling which we'll tell you guys about. But we're just going to do some of that famous Anane Chit Chat and a bunch of beauty science news plus a retraction we have to make.
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