Glutathione has many functions within the body including, supporting immune function, forming sperm cells, fighting free radicals, helping with certain enzyme functions, and making DNA
Duration of effects : 3 to 7 days (some nutrients, like B12, can last longer) Common uses : Boosting energy, supporting immunity, enhancing skin health, or improving mood How it works : Because vitamins are absorbed directly, the body uses what it needs right away, and stores some in tissues for gradual use

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Neurochem Int 2003