Glutathione works by inhibiting the production of melanin, the pigment responsible for skin color, thereby leading to a lighter and more even skin tone
Medications Tretinoin (Retin A) helps to rebuild the collagen in the skin, so it can repair itself
UV Protection & Sun Damage Defense One of the biggest advantages of astaxanthin over glutathione is its ability to act as a natural internal sunscreen
Hanania, EG, Giles RE, Kavanagh J, Ellerson D, Zu Z, Wang M, Su Y, Kudelka A, Rahman Z, Holmes F, Hortobagyi G, Claxton C, Vachier C, Thall P, Cheng S, Hester J, Ostrove J, Byrd R, Cheng A, Korbling M, Seong D, Cote R, Holzmayer T, Mechetner E, Heimfeld S, Berenson R, Burtness B, Edwards C, Bast R, Andreeff M , Champlin R, Deisseroth AB