Price: $21.99 - $11.28
(as of Aug 10, 2025 17:29:54 UTC – Details)
Maintains Cellular Health* With Selenium 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.* Selenium is an essential trace mineral that facilitates the production of several important enzymes.*
Is Discontinued By Manufacturer : No
Product Dimensions : 2.25 x 2.25 x 4.38 inches; 3.53 ounces
Item model number : 0085
Date First Available : September 16, 2003
Manufacturer : NOW Sports – Nutrition and Wellness
ASIN : B000MGWFWI
Best Sellers Rank: #3,469 in Health & Household (See Top 100 in Health & Household) #51 in Amino Acid Nutritional Supplements #467 in Sales & Deals
Customer Reviews: 4.6 4.6 out of 5 stars 4,994 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
FREE RADICAL PROTECTION*: Take 1 NAC veggie capsule with selenium twice daily for free radical protection and to maintain cellular health*
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
CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan/Vegetarian, Made without Gluten, Kosher, Dairy Free, Egg Free, Nut Free, Soy Free, UL Certified
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
Packaged in the USA by a family owned and operated company since 1968
Customers say
Customers find this nutritional supplement effective as an antioxidant and immune system booster, with positive effects on hangovers, depression, and addictions. The product receives praise for its effectiveness, value for money, and quality brand reputation, while also helping with congestion relief. However, the smell receives mixed reviews, with some noting a faint vitamin odor while others report moldy and unsafe conditions. Additionally, some customers experience stomach upset, including nausea and severe abdominal pain.
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