Apr 7, 2010 | Article
By Isabelle Afriat
The skin is the largest organ of the body, and it is composed of three main layers. The epidermis is the outermost layer of the skin. Keratinocytes constitute 95% of the cells of the epidermis. The...
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Mar 17, 2010 | Article
By Nancy Jeffries
A wide selection of skin care products feature new ingredients, and philosophies, to attract today's consumer. Fiscal constraints aside, skin care offers mass choices with straightforward, practical...