Back in 2000, when I started my adventure as a cosmetic scientist and formulator working at a contract manufacturer, I was introduced to suppliers and brands that suggested ingestible ingredients as an effective treatment to improve the way our skin, hair and nails looked. We called it at the time the “inside-out” approach to beauty. Although I knew about the association of certain vitamins with skin and hair aspect and quality, the supplements were more complex, from collagen to carotenoids to different phytochemicals with issues related to release, stability, bioavailability, etc. Mostly because of the lack of sufficient clinical evidence and the challenge for suppliers operating in the cosmetic industry to support clinical trials addressing the inside-out approach, many of these ingredients went unnoticed in the bigger picture of beauty and made their way through the nutraceutical market with a certain success, focusing on general wellbeing or wellness. Back in the da
Taking a holistic view of beauty products
Giorgio Dell’Acqua looks at how we need to consider the whole body in order to truly improve beauty products for consumers
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