Tag Principles of skin hygiene

16 Sep

Skin and Hair

skin structure A- Epidermis  The outermost layer of the skin, which consists of five layers. 1- Horny layer is a barrier against pollutants and preventing skin dryness. 2- The transparent layer of LUSIDUM. This layer is found in the thick skin of the palms and feet. 3- The granular or GRANULAR layer of these seeds […]

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