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Medically reviewed by Missy Zammichieli, DNP, APRN, FNP-BC Updated March 26, 2026 HEAD-TO-HEAD HOW THEY WORK (AND WHY IT MATTERS) Both medications mimic gut hormones that your body produces naturally after eating

The increase in gonadotropins stimulates testicular activity, including sperm production

One study found that after three months of supplementation with glutathione, there was a 2-fold increase in NK cell activity with 1,000mg of Setria

Stay hydrated since drinking water can help your body process and disperse the vitamin efficiently

The increased efficacy is likely due to the enhanced stability and boosted bioactivity of D-CuP throughout the scratch wound repair process