Apres cette division, une partie (appelee nerf sciatique poplite externe) a pour fonction d'innerver les muscles du devant de la jambe, tandis que l'autre partie (appelee nerf sciatique poplite interne, ou tibial posterieur)
innerve les muscles de l'arriere de la jambe.
Major Products/Brands: Hair care, skin care, sun care, color cosmetics and fragrances sold under a variety of brand names in mass, professional, active and prestige channels, including Garnier, L'Oreal Paris, Maybelline, SoftSheen-Carson, IT Cosmetics, NYX, Essie, Kiehl's, Urban Decay, Diesel, Dark & Lovely, L'Oreal Professional, Kerastase, Redken, Matrix, Shu Uemura Art of Hair, Lancome, Biotherm, Giorgio Armani, Ralph Lauren, Cacharel, Viktor & Rolf, YSL Beaute, Vichy, LaRoche-Posay,
Innerve, SkinCeuticals, Sanoflore; and The Body Shop.