Let Me Be Protein Home Care Kit: Post-Progressive Smooth Hair Treatment (3-Pack)The Home Care Protein post progressive maintenance line is specifically formulated to sustain and extend capillary alignment. It is ideal for hair treated with progressive straightening, preserving hair health and prolonging the smooth effect. Its advanced formula includes hydrolyzed collagen, a Cysteine complex, amino acids, and a long lasting conditioning polymer. These active ingredients work synergistically to ensure healthy hair and a prolonged