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glycolic acid

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    Questions about the composition of skin products: tranexamic acid, mandelic acid and glycolic acid

    I would like to ask for your opinion on some skin care products as I am not yet fully aware of the harmful ingredients from Ray Peat's point of view and I am trying to review a line of products that I am familiar with. Thanks in advance. The first is a tranexamic acid cream: > Aqua (Water)...