Samar Queen is a Brazilian keratin treatment that is used in hair-smoothing treatments that temporarily coat the outer layer of the hair to smooth the hair, remove frizz, enhance shine and decrease blow-drying time. you will get more of a smoothing and deep-conditioning effect with a keratin treatment ... as it contains less harsh chemicals and silicone, which weigh down the hair and clog the scalp. Formaldehyde free and you wash it in the same day. 100% straightening of curly hair & 100% treatment.