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In a study published in 2000 in the International Journal of Surgical Investigation , the researchers found that rats whose cells were perfused with calcium preserved more of their cellular glutathione and hence "demonstrated significantly lower oxidative stress and an improved liver function."28 The findings suggest that Life Extension Glutathione not only adds glutathione to your body but also may help you maintain the glutathione you already have

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Supports healthy aging: NMN supplements can potentially slow age-related decline by increasing NAD+ levels, which assist in DNA repair, cellular metabolism, and energy production