living proof curl conditioner living proof healthy curl complex: our patent-pending curl technology is a unique blend of biopolymer film formers and emollients that deliver natural, flexible definition while providing ultimate manageability & strength for healthy curls. methiopeptide: a biomimetic source of methionine, an amino acid known to contribute to hair strength and elasticity. rich conditioning base: a well-balanced blend of cationic materials provides a treatment-like feel when rinsed and is enough for the strongest of textures but light enough to not weigh down looser waves. helps eliminate frizz. shea butter: when combined with emollients, shea butter helps provide cushion and slip to help form curl groupings.