- Antioxidant & glutathione precursor
- Quick release + sustained release
- A powerful antioxidant amino acid
Antioxidant and Glutathione Precursor*
- New Bilayer Tablets!
- 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.
Take 1 to 2 tablets per day, preferably on an empty stomach with fruit juice, or as directed by your qualified health care consultant.
Keep out of the reach of children.
|Serving Size||1 Tablet|
|Serving Per Container||100|
|Amount per Serving||%DV|
|N Acetyl L Cysteine||600mg|
This product has no shipping restrictions.
Shipping Weight (in lbs): 0.32
Product in inches (LxWxH): 2.0x 2.0x 4.0
Item Code: 303032
*Many of these answers are provided by manufacturers or other customers. Walgreens does not review, verify, or endorse those answers, which represent the sole opinions of those parties.