Jarrow Formulas® N-A-C

Jarrow Formulas® N-A-C - JARROW - GNC Zoom
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Item #401917

Size: 100 Capsules

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Product Information


N-A-C precursor to Glutathione*
Supports Liver & Lung Function*
N-Acetyl L-Cysteine (NAC) is a powerful antioxidant amino acid and a precursor in the body to the critical endogenous 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.*

* 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.


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Supplement Facts

Serving Size 1 Capsule
Servings Per Container 100
Amount Per Serving % DV
N-Acetyl L-Cysteine 500.00 mg **
** Daily Value (DV) not established

Product Directions / Additional Info

Take 1 capsule 1 or 2 times per day or as directed by your qualified healthcare professional.

Other Ingredients: Cellulose, Magnesium Stearate (Vegetable Source), silicon dioxide, Capsule consists of gelatin.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Storage Instructions: Store in a cool, dry place, or at room temperature and away from light.

Warning: Prolonged or elevated intake may alter liver function tests without affecting actual liver function. Inform your physician that you are ingesting NAC if you undergo liver function tests. If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of reach of children

Jarrow Formulas®
P.O. Box 35994
Los Angeles, CA 90035-4317

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Health Notes


This nutrient has been used in connection with the following health goals

N-acetyl-glucosamine (NAG) is a form of glucosamine, one of the building blocks of joint tissue and other connective tissues. NAG differs from glucosamine sulfate and glucosamine hydrochloride; instead of a sulfur or chloride molecule, NAG has a larger, more complex molecule attached to it. As a result, NAG is an entirely different molecule than either glucosamine sulfate or hydrochloride, and it also appears to be handled by the body differently.

Copyright 2016 Healthnotes, Inc. All rights reserved. www.healthnotes.com

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The information presented by Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2017.