For optimal absorption, oral Glutathione is best taken with Vitamin C, which supports its stability and conversion in the body. Want a comprehensive breakdown of Glutathione IV drips in the next video? Glutathione as a skin whitening agent: Facts, myths, evidence and controversies Indian Journal of Dermatology, Venereology and Leprology FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA What are Glutathione Benefits? Uses & Side effects Explained