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While B12 plays crucial roles in energy metabolism and red blood cell production, its ability to enhance athletic performance depends entirely on your individual B12 status something thats rarely discussed in the glossy marketing materials

This is not a dosing recommendation

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The strong inverse correlation of GSH changes with baseline levels suggest that supplementation has its greatest effect in subjects with the lowest baseline GSH levels. Markers of Oxidative Stress Were Reduced Liposomal Glutathione supplementation significantly reduced the oxidized-to-reduced glutathione ratio, indicating improved antioxidant balance

Furthermore, animal and clinical studies have shown that glutamine deficiency leads to villous atrophy (destruction of villi) and mucosal ulcerations (sore lesions) in the small intestine, leading to an impairment in the functioning of immune cells, and resulting in greater susceptibility to infections