TwinLab Capsules N-Acetyl-Cysteine Free Form Amino Acid NAC, 60 ea
Dietary Supplement. Twinlab NAC (N-Acetyl-Cysteine) capsules are easier to swallow and assimilate. They also contain no added tablet binders, coatings, salt, colorings or preservatives. This product is packaged in a glass bottle for maximum stability, quality and freshness. This product is manufactured at our own state-of-the-art facility. NAC (N-Acetyl-Cysteine) is a precursor of glutathione in the body and a protected sulfur-containing amino acid. It is more stable than the sulfur-containing amino acid L-Cysteine.