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Results showed that both L-glutathione or L-cysteine lightened skin on the upper forearm, and reduced the color of dark spots on the face

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I also love that it doesnt feel sticky or heavy on my skin. While bKnightA_meow says, Its lightweight, absorbs easily and evened out my skin tone and when I get new pimples it fades the marks so quickly

[DOI] [Google Scholar] 94.Scalbert A., Brennan L., Manach C., Andres-Lacueva C., Dragsted L.O., Draper J., Rappaport S.M., van der Hooft J.J., Wishart D.S

These can be signs of a gut issue like ulcerative colitis, Crohns, gut dysbiosis, SIBO, IBS or leaky gut

Your symptoms could be a reason for considering testosterone replacement therapy any time soon