What is NAC?
NAC (N-Acetyl L-Cysteine) is a powerful amino acid derivative that plays a key role in promoting your body’s overall health and well-being. It's a form of cysteine, a semi-essential amino acid that your body needs for many vital functions. But what sets NAC apart is its unique ability to boost levels of one of the body’s most critical antioxidants — glutathione.
Where Does NAC Come From?
NAC isn’t something you’ll find naturally occurring in foods, but it is derived from cysteine, which is present in high-protein foods like chicken, turkey, eggs, and dairy. Through a specific chemical process, cysteine is converted into NAC, making it a highly bioavailable and effective form of this amino acid. When you supplement with NAC, you’re giving your body the tools it needs to create more glutathione, its master antioxidan.