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Source Naturals, N-Acetyl Cysteine, 600mg, 120 ct
Source Naturals

Source Naturals, N Acetyl Cysteine, 600mg, 120 ct

$26.04 $37.78 Free U.S. Shipping over $35Free Shipping
Product Code: SN0967
UPC Code: 021078009672

N-Acetyl cysteine is a more stable form of the sulfur amino acid L-cysteine, and is a powerful antioxidant. It is an excellent predecessor of glutathione, another major antioxidant. Glutathione is also the predecessor, along with selenium, of glutathione peroxidase, one of the most important antioxidant enzymes in the body.


120 tabs

Suggested Use

1 to 3 tablets daily.


Calories - 5
Vitamin A (as beta-carotene 10,000 IU and palmitate 2,500 IU) - 12,500 IU
Vitamin C (as ascorbic acid and ascorbyl palmitate) - 500 mg
Vitamin D-3 (as cholecalciferol) - 1,000 IU
Vitamin E (as vitamin E succinate) - 200 IU
Thiamin (vitamin B-1) - 50 mg
Riboflavin (vitamin B-2) - 50 mg
Niacinamide 35 mg and Niacin 15 mg - 50 mg
Vitamin B-6 (as pyridoxine HCl and pyridoxal-5'-phosphate [Coenzymated]) - 50 mg
Folate (as folic acid and calcium folinate) - 400 mcg
Vitamin B-12 (as methylcobalamin) - 500 mcg
Biotin - 150 mcg
Pantothenic Acid (as calcium D-pantothenate and pantethine) - 55 mg
Calcium (as calcium carbonate, malate,combination and citrate) - 100 mg
Iodine (as potassium iodide) - 100 mcg
Magnesium (as magnesiumcombination) - 100 mg
Zinc (as monomethionine [OptiZinc] and zinc citrate) - 15 mg
Selenium (as L-selenomethionine and sodium selenite) - 100 mcg
Copper (as copper sebacate) - 1 mg
Manganese (as manganese citrate) - 3 mg
Chromium (as chromium polynicotinate [ChromeMate] and chromium picolinate) - 100 mcg
Molybdenum (as molybdenumcombination) - 100 mcg
Sodium - 5 mg
Potassium (as potassium citrate) - 50 mg
N-Acetyl-L-Cysteine - 150 mg
gamma-Vitamin E Complex - 67 mg
Silymarins (from milk thistle seed extract) - 60 mg
Choline (as bitartrate) - 50 mg
Inositol - 50 mg
alpha-Lipoic Acid and R-Lipoic Acid - 40 mg
Grape Seed Extract (Proanthodyn) - 30 mg
MSM (methylsulfonylmethane [OptiMSM]) - 25 mg
Crataegus Berry Extract - 25 mg
N-Acetyl-L-Tyrosine - 25 mg
Turmeric Rhizome - 25 mg
Green Tea Leaf Extract (95% polyphenols, 35% EGCG) - 25 mg
Quercetin - 25 mg
Natural trans-Resveratrols (from Polygonum cuspidatum Root Ext.) - 20 mg
Coenzyme Q10 - 20 mg
Ginkgo Leaf Extract 24% Flavoneglycosides - 20 mg
Tocotrienol Complex (Tocomax) - 10 mg
Bilberry Fruit Extract (25% anthocyanidins) - 5 mg
Rutin - 5 mg
Black Pepper Fruit Extract (BioPerine) - 3 mg
Lycopene - 3 mg
Boron (as amino acidcombination) - 2 mg
Lutein (FloraGlo) - 2 mg
Astaxanthin - 100 mcg
N-Acetyl Cysteine - 600 mg

Other Ingredients: dibasic calcium phosphate, stearic acid, microcrystalline cellulose, colloidal silicon dioxide, modified cellulose gum, and magnesium stearate.

About Source Naturals

Source Naturals was created in 1982 to support each individual's potential to enjoy optimal health. Source Naturals' comprehensive Bio-Aligned Formulas help bring the power of alignment to your body. When formulating, we evaluate the underlying causes of system imbalances, and then provide targeted nutrition to interdependent body systems. Our line of more than 600 products also includes well-researched, single entity nutrients in their highest quality and most bioavailable forms.


Do not use if pregnant or nursing. Keep out of reach of children. Please consult your health care provider if currently under care or treatment. Do not exceed recommended serving. See product packaging for additional safety information.


Individual results may vary. This product is not intended to diagnose, treat, cure or prevent any disease. The statements on this website and all affiliates have not been evaluated by the FDA. Advice on treatment or care of an individual patient should be obtained through consultation with a trained health care practitioner.

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