This permanent at home relaxing kit straightens delicate and fine hair safely and effectively it provides superior conditioning and is comfortable even for the most sensitive scalps the result is relaxed hair with movement body and shine the non chemical relaxer is made with soya egg and shiitake mushrooms instead of sodium hydroxide for a more gentle process the no lye formula straightens 95 of your natural texture so your hair is left with more body can also be used on color treated ha