excellent To avoid water contamination and also other body glow/wrinkle problems In INDIA since charak (an Aayurvedic Acarya and Writer of Charak samhita) advised to use Bath powder made out of herbs and food grains which contents are not harmfull to ecology and that sediments are usefull food suppliments to fish and other aquatic organisams in the water. Particularly these bathpowders also helpfull in incresing skin glow and also nourishs the skin thou help full in reduced usage of chemical based body and face creams which damages face and skin in long run and leads to toxic Botox use to cover wrinkles on face.centuries long bath powder used in india before the soap invented history also proves that excellent beauty of Indians of those times in the shape of AJANTA, ELLORA CAVES whish are contains lots of sotne carvings of beautyfull women of those times.