When vitamin C neutralizes a free radical, it becomes oxidized and temporarily inactive
(9) Fangru Jiang, Yanan Wu, Zhe Liu, Minhua Hong, and Yi Huang (2023) Synergy of GHK-Cu and hyaluronic acid on collagen IV upregulation via fibroblast and ex-vivo skin tests Journal of Cosmetic Dermatology, 2023 Sep, Volume 22 (Issue 9), Pages 2598-2604
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This mismatch is especially consequential given that Hispanic or Latino individuals are 17% more likely, and non-Hispanic Black individuals 60% more likely, to have type 2 diabetes than non-Hispanic White individuals ( [82] )
To further enhance skin whitening and lightening of pigmentation, Dr Edwin added a third critical ingredient to the supplement - Glutathione, on top of Polypodium Leucotomos and Colourless Carotenoids, Its unique selling point is the combination of 3 active ingredients into one oral supplement with a convenient once-daily dose
References: Injectable therapeutic peptides an adjunct to regenerative medicine and sports performance? DeFoor, Dekker