Cosmetic clays, used in natural cosmetics and soap, are offered at Natures Garden at wholesale prices.. Natures Garden carries cosmetic clays like Bentonite clay, Red Moroccan clay, Dead Sea Clay, Rhassoul Clay, Rose Clay, Kaolin Clay, and French green clay. Bentonite clay and kaolin clay are the cosmetic clays typically added to shaving soap recipes to provide glide. Many people add clay to soap as a fixative for fragrance. Adding cosmetic clays to your bath bomb recipes may help to create harder bath bombs. All cosmetic clays act as gentle exfoliants, help draw impurities out of your skin, and increase circulation.