Hard keratins (hair and fingernails) are quite different from skin and respond differently to stresses from the environment and from treatments desi...

Walter Smith Ph.D., Future Beauty Laboratory, Wellington, Florida and Lewisville, Texas, USA; Michael Bishop, Active Organics, Inc., Lewisville, Texas USA

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The use of photography, unquestionably, has been employed for a long time as a tool in a very wide range of scientific pursuits and has been used by...

Howard L. Kaminsky

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The good emolliency and high moisturising capacity of shea butter are two reasons why it has become a very popular ingredient in cosmetics and perso...

Jari Alander

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