--- product_id: 3695064 title: "NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules" brand: "now foods" price: "€ 23.80" currency: EUR in_stock: true category: "Now Foods" url: https://www.desertcart.pt/products/3695064-now-supplements-nac-n-acetyl-cysteine-600-mg-with-selenium store_origin: PT region: Portugal --- # 100 capsules for 50+ days supply Non-GMO, Vegan & allergen-free 600 mg NAC for cellular defense NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules **Brand:** now foods **Price:** € 23.80 **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your cellular defense—because your body deserves the best! ## Quick Answers - **What is this?** NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules by now foods - **How much does it cost?** € 23.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/3695064-now-supplements-nac-n-acetyl-cysteine-600-mg-with-selenium) ## Best For - now foods enthusiasts ## Why This Product - Trusted now foods brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Conscious Formula:** Certified Non-GMO, Vegan, Gluten-Free, and allergen-free to fit your clean-living lifestyle without compromise. - • **Trusted Quality Assurance:** GMP A-rated, ISO/IEC accredited labs ensure every capsule meets rigorous standards for purity and potency. - • **Long-Lasting Wellness Supply:** 100 veggie capsules provide over 50 days of daily detox and liver health support—stay protected without interruption. - • **Power-Packed Cellular Shield:** 600 mg NAC with Selenium delivers potent antioxidant support to neutralize free radicals and maintain cellular vitality. - • **Family-Owned Legacy Since 1968:** Crafted in the USA by a trusted family business, blending tradition with cutting-edge supplement science. ## Overview NOW Supplements NAC 600 mg with Selenium offers a powerful antioxidant formula designed to support free radical protection and cellular health. Featuring 100 vegan capsules, this non-GMO, allergen-free supplement is crafted under strict GMP and ISO/IEC standards by a trusted family-owned company since 1968, ensuring premium quality and efficacy for your daily wellness routine. ## Description Product Description 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.* Brand Story By NOW Foods ## Features - FREE RADICAL PROTECTION*: Take 1 NAC veggie capsule with selenium and molybdenum 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: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation. - Packaged in the USA by a family owned and operated company since 1968 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MGWFWI | | ASIN | B000MGWFWI | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Non-GMO, Nut Free, Soy Free | | Best Sellers Rank | #1,014 in Health & Household ( See Top 100 in Health & Household ) #18 in Amino Acid Nutritional Supplements #118 in Sales & Deals | | Brand Name | NOW Foods | | Color | Off White | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (21,148) | | Date First Available | September 16, 2003 | | Diet Type | Gluten Free, Halal, Kosher | | Dosage Form | Capsule | | Dose Release Method | Osmotic Release | | Flavor | Unflavored | | Global Trade Identification Number | 00733739000859, 08720634113328 | | Item Dimensions | 2.25 x 2.25 x 4.38 inches | | Item Form | Capsule | | Item Weight | 0.1 kg | | Item model number | 0085 | | Language | Dutch, English, French, German, Italian, Spanish | | Manufacturer | Now Foods | | Manufacturer | Now Foods | | Manufacturer Part Number | 0085 | | Material Features | Vegetarian | | Model Name | NAC (N-Acetyl Cysteine) 600 mg with Selenium | | Model Number | 0085 | | Number of Items | 1 | | Package Size Name | 100 Vegetarian Capsules | | Primary Supplement Type | Selenium | | Product Benefits | Detoxing, Liver Health Support | | Product Dimensions | 2.25 x 2.25 x 4.38 inches; 3.53 ounces | | Recommended Uses For Product | Free Radical Protection* | | Special Ingredients | Amino Acid | | Specific Uses For Product | Cellular Health | | Total Servings Per Container | 100 | | UPC | 733739000859 | | Unit Count | 100 Count | ## Product Details - **Brand:** NOW Foods - **Diet Type:** Gluten Free, Halal, Kosher - **Flavor:** Unflavored - **Item Form:** Capsule - **Item Weight:** 0.1 kg - **Item dimensions L x W x H:** 2.25 x 2.25 x 4.38 inches - **Primary Supplement Type:** Selenium - **Product Benefits:** Detoxing, Liver Health Support - **Special Ingredients:** Amino Acid - **Unit Count:** 100 Count ## Images ![NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules - Image 1](https://m.media-amazon.com/images/I/71KE4bT+mOL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is this the acetylated form of glutathione? Thank you.** A: NAC, as far a I know, along with glycine and glutamic acid are the building blocks of glutathione. Glutathione is not easily absorbed in a supplement, so NAC was recommended to me. Not many foods contain large amounts of cysteine (an amino acid), but many contain the others mentioned above. That's why I take NAC, so that my body can increase its production of glutathione. I am not a nutritionist, though, so you'll have to check elsewhere as well. **Q: Is this plant/food base or a cheap synthetic version???** A: http://www.nowfoods.com/NAC-600-mg-100-Veg-Capsules.htm. Should not matter if it is made from plants, food, or chemicals. It is an amino acid in a very specific form. So long as the bottle has the NAC and not some crap, then you are good. It is GMP quality assured, which is the industry oversight group that supplements wanted to use over the FDA. So it should be NAC, I use it all the time. **Q: Where, what country, are now nac manufactured?** A: My container, purchased @ Amazon Feb 08, 2015 says: "Manufactured by NOW FOODS395 S. Glen Ellyn Rd., Bloomingdale, IL 60108, USA. For more product information visit www.nowfoods.com/0086"I will purchase this product again from Amazon. Don Welton **Q: why is jarrow nac better than now nac?** A: In my opinion neither is a quality product. NAC should have a distinct odor you notice as soon as you open the bottle - a rotten egg smell. Neither of them has this. There is not odor even if you open the capsule, and no rotten egg taste. Try Solgar. ## Frequently Bought Together - NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules - Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules - Wholesome Story Myo-Inositol & D-Chiro Inositol Supplement for Women | Fertility Supplements for Hormonal Balance & Ovarian Health Support | Myoinositol | Ideal 40:1 Ratio | 30 Servings --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/3695064-now-supplements-nac-n-acetyl-cysteine-600-mg-with-selenium](https://www.desertcart.pt/products/3695064-now-supplements-nac-n-acetyl-cysteine-600-mg-with-selenium) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-16*