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Engel, M

Oncotarget 7 , 1422014240 (2016)

In Russian clinical trials for anxiety disorders and neurasthenia, intranasal Selank produced anxiolytic effects comparable to benzodiazepines while also providing anti-asthenic (energy-boosting) benefits without sedative side effects or dependence potential [1][2]

The exact mechanisms are complex, but broadly NAD+ injections may counteract NAD+ depletion and support better cellular function, especially in high-demand tissues like the brain and muscles

A few research studies have suggested that non-protein nitrogen serves other functions in enzyme regulation, bioactive component storage, gut microbiome development, mucosa development, and immune function but our understanding of the function of non-protein nitrogen is limited

These are typically administered in cycles