Dietary Supplement
Antioxidant and Glutathione Precursor*
- N-Acetyl-L-Cysteine
- New Bilayer Tablets!
- Quick + Sustained Releases
- Patented Formula!
NAC Sustain® is in a bilayer Quick Release / Sustained Release format on N-Acetyl-L-Cysteine (NAC), a powerful antioxidant amino acid and a precursor to the critical antioxidant glutathione.* Glutathione exerts a variety of protective effects, including detoxification and intracellular defense against oxidative stress.* Substances known to reduce glutathione status are acetaminophen and alcohol.
The advanced bilayer technology combines 1/3 Quick Release and 2/3 Sustained Release formats to both immediately raise and to maintain blood levels over a long period of time.* NAC Sustain® releases in the small intestine over a 4 hour period, compared to the 1.5 hour biological half-life of NAC in the bloodstream.* Protected by U.S. Patent # 6,623,754.
U.S. Pharmaceutical Grade N-A-C.
No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. | 
