| abstract |
A agent comprising at least one amino acid, a hyaluronate, a water-soluble collagen, dipotassium glycyrrhizinate, allantoin, a hydrolyzed elastin solution, and at least one plant extract, at least as an active ingredient thereof, Agent B containing at least one α-hydroxy acid, allantoin, and dipotassium glycyrrhizinate as active ingredients thereof, a ceramide, and a C agent containing at least one plant extract as at least its active ingredients, It is a composition set for skin improvement consisting of three compositions. |