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Nicotinamide riboside, a precursor to NAD+, is a form of Vitamin B3

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The amino acid sequence is the same compound that Eli Lilly has published, but the research-grade material supplied here is not equivalent to Eli Lilly's investigational drug product, is not produced under the same regulatory framework, and is not a substitute for any clinical trial supply, compounded preparation, or future approved formulation

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This chemical solution affects nerve impulses and can be used in small doses to block muscle nerve activity