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The PCAC spent a full two days working through seven peptides that had been sitting in a kind of regulatory limbo since April, when the FDA removed them from something called Category II of the bulk drug substances list

Semax upregulates both BDNF and NGF simultaneously, a dual neurotrophic effect that is uncommon among nootropic compounds and may explain its broad cognitive benefits

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Holotranscobalamin and total transcobalamin in human plasma: determination, determinants, and reference values in healthy adults

This mechanism provides a clear, molecular explanation for why many Long COVID patients report a significant lifting of their brain fog and an improvement in mental clarity after initiating a high-quality methylcobalamin protocol