Glutathione Bleaching Soap has a combination of Kojic Acid and Collagen.

Kojic Acid - Can Brighten Uneven Skin tone and fade dark spot

Collagen- Can tighten your skin, and fade wrinkles, that will give you youthful skin

Glutathione is a combination of three amino acids: cysteine, glutamic acid, and glucine. With the combination of collagen, It reduce minor skin imperfections and produce an overall brighter complexion while improving uneven skin tone and youthful skin.