--- product_id: 664929761 title: "NOW Foods NAC (N-Acetyl Cysteine) 600 mg Veg Capsules | with Selenium & Molybdenum for Antioxidant Support & Glutathione Production & Liver Detox & Immune Function | 100 Veg Capsules" brand: "now" price: "$49.50" currency: USD in_stock: true reviews_count: 13 category: "Now" url: https://www.desertcart.us/products/664929761-now-foods-nac-n-acetyl-cysteine-600-mg-veg-capsules store_origin: US region: United States of America --- # 100 vegan, non-GMO capsules, allergen-free Selenium & Molybdenum boost enzyme production 600 mg NAC for potent antioxidant defense NOW Foods NAC (N-Acetyl Cysteine) 600 mg Veg Capsules | with Selenium & Molybdenum for Antioxidant Support & Glutathione Production & Liver Detox & Immune Function | 100 Veg Capsules **Brand:** now **Price:** $49.50 **Availability:** ✅ In Stock ## Summary > 🧬 Elevate your cellular defense—because your body deserves elite protection. ## Quick Answers - **What is this?** NOW Foods NAC (N-Acetyl Cysteine) 600 mg Veg Capsules | with Selenium & Molybdenum for Antioxidant Support & Glutathione Production & Liver Detox & Immune Function | 100 Veg Capsules by now - **How much does it cost?** $49.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/664929761-now-foods-nac-n-acetyl-cysteine-600-mg-veg-capsules) ## Best For - now enthusiasts ## Why This Product - Trusted now brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality & Safety:** UL certified with rigorous micro-testing ensures purity—even natural oxidative spots confirm authenticity. - • **Clean & Conscious Formula:** Non-GMO, vegan, gluten-free, kosher, and allergen-free—crafted for mindful wellness without compromise. - • **Liver Detox & Immune Boost:** Clinically relevant ingredients help detoxify the liver and strengthen immune resilience for your busy lifestyle. - • **Powerhouse Antioxidant Shield:** 600 mg NAC supports glutathione production to neutralize free radicals and protect cellular health. - • **Enzyme-Activating Trace Minerals:** Selenium and molybdenum synergistically enhance your body's natural detox and immune enzyme functions. ## Overview NOW Foods NAC 600 mg Veg Capsules combine potent N-acetyl cysteine with selenium and molybdenum to support antioxidant defense, glutathione production, liver detoxification, and immune function. This vegan, non-GMO, allergen-free formula is UL certified and designed for adults seeking advanced cellular health support in a clean, trusted supplement. ## Description 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. Molybdenum and selenium are essential trace minerals that facilitate the production of several important enzymes. Review: Amazing benefits - NAC is the best. It has helped balance my dopamine levels, changes my skin color, my blood vessels appear large and more elastic, and I feel really good while I’m on it. I didn’t realize how good this stuff is until I tried it a few months ago, then noticing the difference off and on the stuff. It also makes me feel very calm. I love it! It’s amazing. Review: Best NAC - NAC is needed to cleanse liver , help build more glutathione, thin out the mucus and reduce pores on face . I have been buying this for many years and would keep buying it ..now brand NAC comes with selenium and molybdenum, NAC is known to deplete molybdenum from the body hence it's addition counters the effect .. ## Features - FREE RADICAL PROTECTION: NAC veggie capsule with selenium and molybdenum, free radical protection and to maintain cellular health. - CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, vegan/vegetarian, made without gluten, kosher, dairy free, egg free, nut free, soy free, UL certified. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MGWFWI | | Age Range Description | Adult | | Allergen Information | Allergen-Free | | Best Sellers Rank | #2,027 in Health ( See Top 100 in Health ) #34 in Amino Acid Nutritional Supplements | | Brand | NOW | | Brand Name | NOW | | Color | Off White | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 5,612 Reviews | | Diet Type | Kosher | | Dosage Form | Capsule | | Dose Release Method | Osmotic Release | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00733739000859 | | Item Dimensions | 5.7 x 5.7 x 11.1 centimeters | | Item Form | Capsule | | Item Weight | 0.15 Grams | | Item form | Capsule | | Item weight | 0.15 Grams | | Manufacturer | Now Foods | | Manufacturer Part Number | 0085 | | Material Features | Vegetarian | | Model Name | NOW00085 | | Model Number | 0085 | | Number of Items | 1 | | Primary Supplement Type | Selenium | | Primary supplement type | Selenium | | Product Benefits | Detoxing | | Special Ingredients | Amino Acid | | Specific Uses For Product | Cellular Health | | Total Servings Per Container | 100 | | UPC | 733739000859 | | Unit Count | 200 Grams | | Unit count | 200 Grams | ## Product Details - **Brand:** NOW - **Diet type:** Kosher - **Flavour:** Unflavored - **Item dimensions L x W x H:** 5.7 x 5.7 x 11.1 centimeters - **Item form:** Capsule - **Item weight:** 0.15 Grams - **Primary supplement type:** Selenium - **Product benefits:** Detoxing - **Special ingredients:** Amino Acid - **Unit count:** 200 Grams ## Images ![NOW Foods NAC (N-Acetyl Cysteine) 600 mg Veg Capsules | with Selenium & Molybdenum for Antioxidant Support & Glutathione Production & Liver Detox & Immune Function | 100 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71KE4bT+mOL.jpg) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing benefits *by B***D on 30 March 2022* NAC is the best. It has helped balance my dopamine levels, changes my skin color, my blood vessels appear large and more elastic, and I feel really good while I’m on it. I didn’t realize how good this stuff is until I tried it a few months ago, then noticing the difference off and on the stuff. It also makes me feel very calm. I love it! It’s amazing. ### ⭐⭐⭐⭐⭐ Best NAC *by L***T on 27 July 2022* NAC is needed to cleanse liver , help build more glutathione, thin out the mucus and reduce pores on face . I have been buying this for many years and would keep buying it ..now brand NAC comes with selenium and molybdenum, NAC is known to deplete molybdenum from the body hence it's addition counters the effect .. ### ⭐⭐⭐⭐ جيد *by ف***س on 24 January 2026* جيد ## 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.us/products/664929761-now-foods-nac-n-acetyl-cysteine-600-mg-veg-capsules](https://www.desertcart.us/products/664929761-now-foods-nac-n-acetyl-cysteine-600-mg-veg-capsules) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-19*