Marketing glutathione for skin whitening, detoxification, or disease treatment without FDA approval violates federal lawthe legality hinges on formulation, administration route, and therapeutic claims made
Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
After 6 weeks, the collagen-treated subjects showed significant improvements in skin wrinkle parameters and skin moisturization, but the supplement did not significantly modify skin firmness or elasticity
10.1007/s43657-023-00146-6 Summary Keywords anwuligan, cycle transition, hair follicle, hair regeneration, traditional Chinese medicine, Wnt/-catenin Citation Li F, Zhang L, Li Y and Zheng X (2026) Anwuligan promotes the transition of the hair follicle cycle via the Wnt/-catenin signaling pathway