N-Acetylcysteine - NAC
N-Acetylcysteine also known as NAC, is a multi-purpose supplement that acts as an antioxidant and has been used to treat COPD in the past. Today, Most people use it as a a liver detox product and it is included in most dietary cleanse products. There are many conflicting reports as to what NAC is actually good for, and some even state it can help with addiction and removing lead concentration from it's user.