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While melatonin helps initiate sleep onset, DSIP focuses more on sleep quality and depth, making them complementary rather than competing options
Human trial evidence showing the desired effect 3
Rajput et al., 2009)
Its a synthetic peptide based on a protective protein naturally found in gastric juice
Precursors to glutathione, such as whey protein, vitamin C, and glutamine, are often recommended to boost glutathione levels in the body
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