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NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium & Molybdenum, 250 Veg Capsules

4.6 4.6 out of 5 stars 11,183 ratings

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About this item

  • 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: 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
  • During the summer months products may arrive warm, but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

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From the manufacturer

NOW Supplements, Free Radical Scavengers, Live Happy Healthy, Vitamins, Oil, Pet, Food
NOW Supplements, Free Radical Scavengers, Live Happy Healthy, Vitamins, Oil, Pet, Food
NOW Supplements, Free Radical Scavengers, Live Happy Healthy, Vitamins, Oil, Pet, Food
NOW Supplements, Free Radical Scavengers, Live Happy Healthy, Vitamins, Oil, Pet, Food
NOW Supplements, Free Radical Scavengers, Live Happy Healthy, Vitamins, Oil, Pet, Food

Product 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. Take 1 capsule twice daily. Black speckling may occur over time after package is opened, but product is safe to consume. NAC is a sulfur-containing amino acid, so an unpleasant smell is possible. Leave dessicant and charcoal packets in bottle after opening to delay oxidation and control odor (if any). Other Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source) and Citric Acid.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.81 x 2.81 x 5.13 inches; 8.47 ounces
  • Item model number ‏ : ‎ 0086
  • Department ‏ : ‎ Health and Beauty>Health and Wellness
  • Date First Available ‏ : ‎ October 2, 2001
  • Manufacturer ‏ : ‎ NOW Sports - Nutrition and Wellness
  • ASIN ‏ : ‎ B0013OUQ3S
  • Customer Reviews:
    4.6 4.6 out of 5 stars 11,183 ratings

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NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium & Molybdenum, 250 Veg Capsules
NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium & Molybdenum, 250 Veg Capsules
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Price-47% $25.36
List:$47.99
-8% $18.37
List:$19.99
$19.95-20% $19.95
List:$24.95
$16.36-33% $9.99
List:$14.99
Price Per Unit$0.10 / Count$0.09 / Count$0.17 / Count$0.10 / Count$0.16 / Count$0.08 / Count
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Easy to swallow
4.3
4.0
4.6
4.4
4.6
4.0
Value for money
4.1
4.0
4.5
4.4
4.6
4.0
Flavor
3.9
3.3
4.2
3.8
4.3
3.0
Sold By
Amazon.com
Amazon.com
MaryRuth Organics, LLC
Double Wood LLC
Swanson Health Products
Best~Naturals
keyword type
selenium-mineral-supplements
acetyl-l-carnitine-nutritional-supplements
acetyl-l-carnitine-nutritional-supplements
acetyl-l-carnitine-nutritional-supplements
acetyl-l-carnitine-nutritional-supplements
acetyl-l-carnitine-nutritional-supplements
form
Capsule
Capsule
Capsule
Capsule
Capsule
Capsule
flavor
Unflavored
Unflavored
Unflavored
Unflavored
size
250 Count (Pack of 1)
200 Count (Pack of 1)
120 Count (Pack of 1)
210 Count (Pack of 1)
100 Count (Pack of 1)
120 Count (Pack of 1)
weight
0.24 kilograms
8.1 ounces
1000 milligrams
0.44 pounds
0.22 pounds
600 milligrams
age range
Adult
Adult
Adult
Adult
Adult
Adult
product benefit
Immune Support
Immune System Support
Antioxidant,Replenishing
Antioxidant
Anti-Aging, Heart Health Support, Brain Health Support, Detoxing
Immune Support
serving suggestion
1 capsule per day
1 capsule daily
2 capsules
2 capsules
1 capsule
1 capsule

Important information

Safety Information

Do Not Eat Freshness Packet. Keep in Bottle.This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Indications

Crucial Building Block In Protein Synthesis.

Ingredients

Supplement FactsServing Size:1 Veg CapsuleServings Per Container:100DescriptionAmount per Serving% Daily ValueSelenium(from L-Selenomethionine) 25 mcg 45% Molybdenum(from Sodium Molybdate) 50 mcg 111% N-Acetyl Cysteine (NAC) 600 mg Daily Value not established. Daily Value not established.Other Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source) and Citric Acid. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients that contain these allergens. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not eat freshness packets enclosed. Keep freshness packets in bottle until it is empty. Keep bottle tightly closed at all times in between usage. Natural color variation may occur in this product when exposed to air. Speckling in capsule may occur but does not affect product quality. Store in a cool, dry place after opening. Family owned since 1968.

Directions

Made in the USA or Imported

Legal Disclaimer

* 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. **Always refer to the manufacturer's label on the product for description, recommended dose and precautions.

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

To report an issue with this product or seller, click here.

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
11,183 global ratings

Customers say

Customers like the effect of the nutritional supplement on their liver. They say it helps to improve general health and is a powerful antioxidant. Customers also like the value, and breathability. However, some customers have reported issues with the texture and color of the product. They mention the capsules can become contaminated and develop mold. Customers have mixed opinions on the effect on the stomach.

AI-generated from the text of customer reviews

391 customers mention329 positive62 negative

Customers like the quality of the nutritional supplement. They mention it's a great product, works great for cognitive issues, and is effective. Some say that their labs are perfect now, and they would recommend it to anyone. They say it has so many benefits and is one of the most potent natural supplements they've tried.

"Love the product. Does wonders to your body. Now is a very reputable product. I bought the 250 capsules at 600 mg. I take one a day which is Plenty" Read more

"Works great for cognitive issues, but brown black spots after a couple of days sitting in my pill separator...." Read more

"The product is East to take and performs as indicated." Read more

"The product seems good. My concern is many of the capsules seem to have tiny particles stuck to the inside. Not sure if its dirty?..." Read more

175 customers mention169 positive6 negative

Customers appreciate the value of the nutritional supplement. They mention that it has a good price, good quality, and is easy to take. Some say that they would buy it again.

"Brand is good, value is excellent...." Read more

"...Great value for this large bottle." Read more

"Consistent in price and quality. I have continued to purchase." Read more

"...I found this quantity to be at a good price and have been taking them every day." Read more

102 customers mention102 positive0 negative

Customers are satisfied with the effect of the nutritional supplement on their liver. They say it helps with general health, it'll improve their liver enzymes, and it supports cell health. They also mention it has zero lasting side effects and removes toxins from their body.

"Love the product. Does wonders to your body. Now is a very reputable product. I bought the 250 capsules at 600 mg. I take one a day which is Plenty" Read more

"...No side effects. Great energy using all three. No side effects or stomach problems." Read more

"...become a (long-awaited) staple in my supplement drawer and boost to my overall health. I am never without this product.*Dosage*..." Read more

"I really enjoy this product! Amazing for the liver !!!! High quality 👌 ✨️ 👏..." Read more

87 customers mention78 positive9 negative

Customers like the breathability of the product. They mention that it helps to clear out their lungs, and some experience less sinus pressure. Some customers also say that it improves their sleep apnea.

"...I found myself breathing easier and experiencing less sinus pressure (which makes sense as this thins out mucus) which was hugely helpful as I am..." Read more

"...The NAC also seems to help with some throat issues, possibly with the thyroid.I take 600 mgs in the morning and 600 mgs at night...." Read more

"...This helped me get over the flu pretty fast. I was sick for 15 days with the flu until taking NAC...." Read more

"...It's apparent within a few days of beginning the supplement that I can breathe easier and have less difficulty with my allergies -- especially dust...." Read more

105 customers mention52 positive53 negative

Customers are mixed about the effect of the product on their stomach. Some mention that it relieves their symptoms, while others say that it makes them feel sick. Some customers also mention that they have tingling or warm flushes, while other customers have sudden heart pain or irregular heart beats.

"I've been taking these for a out a year now, and I really do feel better...." Read more

"...Sometimes taking these pills makes me feel indigestion afterwards. I'm not sure what that is about...." Read more

"...I noticed that after taking NAC, I haven't had any sinus headaches...." Read more

"...About an hour later, my heart starts to race a little and I get a tingly, warm flush. Ok. Then, about 30 minutes later, I start feeling loopy...." Read more

170 customers mention7 positive163 negative

Customers are dissatisfied with the color of the nutritional supplement. They say that it develops brown spots inside the capsules. Some customers also report that the pills do get little black flecks after a while.

"Works great for cognitive issues, but brown black spots after a couple of days sitting in my pill separator...." Read more

"Went to take a NAC last night and noticed a dark brownish colored piece of debris inside the supplement...." Read more

"...backing off of some previous comments, I did find some black spots on the supplements not long after opening the bottle...." Read more

"Mine have block dots. NOW says it’s not mold and it has been tested but I’m not reassured...." Read more

84 customers mention3 positive81 negative

Customers are dissatisfied with the texture of the nutritional supplement. They mention that the capsules are moldy and contaminated. Some customers also report that the product is rancid or cancerous.

"All the capsules have started to develope mold.. not sure that is all that safe.And of course they won't replace it" Read more

"...Upon inspection, I discovered that the vitamins were visibly moldy...." Read more

"...My capsules had BLACK MOLDY powder inside them continually destroying my stomach" Read more

"Pills were moldy" Read more

Moldy Product?
3 Stars
Moldy Product?
Went to take a NAC last night and noticed a dark brownish colored piece of debris inside the supplement. So, I decided to research this and found two other reviews had shown the same debris/spots inside their NOW NAC supplements. The other reviews said it was mold. I never had mold growing on my supplements so, I don’t know what it is. Not going to continue with these since I have enough skin issues. Don’t need mold too!And I do purchase other Now Supplements but, I checked them for spots and they appear fine. The product description does state you may see “black dots” inside the pill overtime. However, the color is definitely more of a light to dark coffee brown.
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Reviewed in Australia on January 24, 2024
All capsules have strange discolouration
Chucking it out. Waste of money
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Michael
1.0 out of 5 stars Poor quality
Reviewed in Australia on December 11, 2021
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Michael
1.0 out of 5 stars Poor quality
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After keeping my product and using it occasionally, the tablets got something inside them! What a waste of money and going to be contacting the seller as the expiration date is sometime in 2024.
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