Progressive Labs' N-Acetyl-L-Cysteine (NAC) contains N-acetylcysteine. a form of the amino acid cysteine. NAC is a precursor to glutathione. a powerful antioxidant that helps to protect cells from damage.

Some of the possible benefits of N-Acetyl-L-Cysteine may include:

• Supports healthy blood flow. NAC can help to improve blood flow by relaxing blood vessels and reducing inflammation.
• Boosts the immune system. NAC can help to boost the immune system by increasing the production of glutathione and other antioxidants.
• Protects against cell damage. NAC can help to protect cells from damage caused by free radicals and other toxins.
• Supports liver health. NAC can help to support liver health by detoxifying harmful substances and protecting liver cells from damage.