what is glutathione for hyperpigmentation in Skin Aging and Tissue Regeneration: A Systematic Review of Molecular Mechanisms, Redox Modulation, and Biomedical Implications NAC for Skin Brightening &
Description
I think its going to be when this generation get to middle age, he says

Potassium Sorbate A natural material used as a preservative to prevent yeast and mold growth

Watkins PB, Kaplowitz N, Slattery JT, et al

[DOI] [PMC free article] [PubMed] [Google Scholar] 150.Engel M.G., Narayan S., Cui M.-H., Branch C.A., Zhang X., Gandy S.E., Ehrlich M., Huffman D.M

Active Brightening & Antioxidant Ingredients
It contains ibuprofen, a known NSAID pain-reliever and fever-reducer
