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NAC (N-Acetyl Cysteine): A precursor to Glutathione, the brain's master antioxidant

It is typically an intramuscular injection in the arm, and is given by a nurse or a doctor

Originally derived from gastric juice, it promotes healing across multiple tissues, including the endothelium

Never shake the vial vigorously, as this can damage the peptide molecular structure

Reported HPLC purity 99.63% Retention time 13.50 min Observed mass 1815.16 Da Batch APX-2026-0404-A The normalized Certificate of Analysis publishes only the lot-specific fields represented in the public record

NNMT takes nicotinamide, a form of vitamin B3, and attaches a methyl group to it, using SAM (S-adenosylmethionine) as the methyl donor