Alpha, beta, hydroxy acids, vitamins, and derivatives -- the words on skin care products can be confusing. This simple guide will help you understand the ingredients that may benefit your skin.

5-HTP is a compound believed to help increase serotonin levels in the body. This may be beneficial for several conditions, including migraine, depression, insomnia, and more. 5-Hydroxytryptophan ...

If you frequently experience facial redness, irritation and small bumps, you may be dealing with rosacea, a common skin condition that impacts more than 14 million people in the U.S. alone ...

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School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China School of Biotechnology and Key Laboratory of Industrial Biotechnology of Ministry of Education, Jiangnan ...