NAC stands for N-acetylcysteine or N-Acetyl Cysteine and it is a chemical sold as a dietary supplement. NAC supplements have antioxidant properties and many other health benefits. NAC supplements are used to assist in treating upper respiratory conditions, control blood sugar levels, improve digestion, and boost cognitive power. The good news is that the benefits … Continue reading NAC (N-acetylcysteine): Benefits, Dosage, Side effects (Science Based)