Our nicotinamide scented body wash (Silver Mountain Spring) contains cocamidopropyl betaine and hydroxypropyl methylcellulose. It can improve dark and dull skin make skin transparent and white after use improve dry and rough skin make it smooth and soft after use. Its use method is very simple: first clean the body with water apply the right amount of body wash to produce foam and scrub and finally rinse with water. Can improve clogged pores and provide deep cleansing.