Glutax 99990000GS Diamond NMN Cell Absorption Injection\r\n\r\nNMN works to enhance cellular metabolism, repair DNA and active sirtuns for a revitalized complexion.\r\n\r\nIt helps support skin brightening by promoting antioxidant activity and reducing pigmentation.\r\n\r\nFor that maximum skin whitening and brightening, even skin tone, Glutax 99990000GS with Glutathione at 150,000mg and other essential antioxidants including collagen will give you the that desired result.