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Instead of building crowded formulas, I prefer to focus on synergy
Haghayegh S, Khoshnevis S, Smolensky MH, Diller KR, Castriotta RJ
Chen X, Liu R, Liu X, Xu C, Wang X
It occurs naturally in human plasma, saliva, and urine, and its plasma concentration declines significantly with age, from approximately 200 ng/mL in young adults to much lower levels in older individuals
Support for healthy brain and nerve function
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