NAC Pure Powder - 4 oz.

FREE RADICAL PROTECTIONNORMAL IMMUNE SYSTEM FUNCTION N-acetyl cysteine NAC is a stable form of the non-essential amino acid cysteine. MAINTAINS CELLULAR HEALTH NAC can help to support healthy brain and neuronal tissues. IMPORTANT NOTE ABOUT THIS PRODUCT Black spots may appear in NAC because of a normal oxidative reaction, but product is safe to consume.

These spots are NOT mold or any other micro-contamination. Micro-testing has been performed to assess product safety. GMP Quality Assured NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratorytesting methods for stability, potency, and product formulation.

Packaged in the USA by a family owned and operated company since 1968.. N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures and is also necessary for the formation of glutathione.* Molybdenum and selenium are essential trace minerals that facilitate the production of several important enzymes.* Take 1 capsule twice daily.

Black speckling may occur over time after package is opened, but product is safe to consume. NAC is a sulfur-containing amino acid so an unpleasant smell is possible. Leave dessicant and charcoal packets in bottle after opening to delay oxidation and control odor (if any).