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L-L- 2 L-L- : The effects of the oral supplementation of L-Cystine associated with reduced L-Glutathione-GSH on human skin pigmentation: a randomized, double-blinded, benchmark- and placebo-controlled clinical trial : Journal of Cosmetic Dermatology : 20222 DOI : 10.1111/jocd.14137 : Jol Duperray, Renaud Sergheraert, Kunyanatt Chalothorn, Preeyanuch Tachalerdmanee, Fabrice Perin Journal of Cosmetic Dermatology L-500mg L-250mg 124 12 L- L- L-L- 411 * CIE Lab ** **L** L 12 L-L- 12L 8.7% 1234.4% 616.2% L- L- L-2 L-L- L-L-
In the studies they were predominantly mild to moderate, transient and concentrated in the titration phase
Chemico-biological Interact
Consult a licensed medical provider before beginning any peptide treatment
The major side effect can vary based on the drip rate: chest tightness, flushing, nausea and a sensation of burning in the veins if the drip rate increases too quickly
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