A concentrated solution of amino acids including betaine, glutamic acid, alanine, glycine, serine, arginine, proline, lysine HCI and threonine, come together in this system designd to deliver beneficals. Dehydrated and stressed skin - meet your match! A concentrated solution of amino acids including betaine, glutamic acid, alanine, glycine, serine, arginine, proline, lysine HCI and threonine, come together in this system designd to deliver beneficials without barrier ingredients getting in the way of performance. For all skin types, especially dehydrated and stressed skin.