whitening serum glutathione helps brighten dull skin, reduce dark spots, and promote a more even, radiant complexion level formula helps sustain a natural level of glutathione and vitamin C within skin’s most uppermost layers for extended results Glutathione Poudre Serum Whitening Concentrated

They come in a solid dosage form and are stored in a dry place

Ingredients Whats in it

Just remember, GHK-Cu is working with your skin's own renewal cycles, and that gradual, steady improvement is what leads to beautiful, lasting results

doi: 10.1007/s00204-024-03941-w 98 LaiQLiuF-MRaoW-LYuanG-YFanZ-YZhangLet al

Additional Systemic Benefits Animal research also suggests possible benefits of using GHK-Cu for the following applications: Lung protection in injury models DNA repair signaling Anti-cancer activity Anxiolytic and analgesic effects Preservation of gut barrier integrity These are much less conclusively proven in humans compared to the previous benefits, but they are biologically plausible based on known GHK-Cu signaling pathways

Store in a cool, dry, and dark place