The endogenous lens hromofore, tryptophan metabolites (kynurenine, 3-hydroxykynurenine, 3-hydroxykynurenine glucoside), which are relatively inert photochemically, during oxidative stress and/or aging are formed photochemically active tryptophan metabolite (N-formyl-kynurenine, xanthurenic acid) that have photochemical properties, and also act as an endogenous photosensitizers in the lens 53
The observed health effects can be linked to a wide variety of functional constituents, including bioactive peptides, polysaccharides, fatty acids, organic acids, vitamins, and -amino butyric acid (GABA) (9)
The ingredients in AG1 are synergized in such a way that the overall effect of the nutrients is enhanced
Not specified in abstract Journal of Cosmetic Dermatology