Numerous substances seem to be acting synergically along with the oxindole alkaloids or even independently of them, even appearing to exert some degree of selectivity upon its locale of action
Liposome L-glutachion yeast extract 34.22% (from the Netherlands/yeast extract, lecithin), pullulan, vitamin C, enzyme-treated stevia, lemon juice powder [dextrin, lemon juice (100% made in the United States), arabic gum, citric acid, flavoring], hydroxypropylmethylcellulose, milk thistle extract powder (made in the United States), -cyclodextrin, glycerin, flavoring (natural lemon), other edible oil and vegetable products, vitamin E, giza yellow pigment, polysorbate 80, L-cysteine hydrochloride, citric acid, modified starch milk
Yaribeygi H , Yaribeygi A , Sathyapalan T , Sahebkar A
Found in human plasma and tissues, GHK-Cu declines significantly with ageleading to slower healing, reduced collagen production, and visible aging of the skin
Novaclear Advanced Brightening serum with Glutathione also contains retinol and vitamin C which restores a healthy skin tone, evens out its color, minimizes the appearance of pigmentation, age spots and acne