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NAC (N-Acetyl Cysteine) 600mg with Selenium and Molybdenum, 100 Count

4.5 out of 5 stars 833 ratings
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Brand NOW
Unit count 100 count
Item form Capsule
Item weight 0.1 Kilograms
Item dimensions L x W x H 8 x 4 x 6 Centimetres
Age range (description) Adult
Number of Items 1
Servings per container 100
Dosage form Capsule
Model name NOW80085

About this item

  • NAC (N-Acetyl Cysteine) 600mg
  • With Selenium and Molybdenum
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Important information

Ingredients

Each capsule contains: N-Acetyl Cysteine 600 mg, Molybdenum (from Sodium Molybdate) 50 mcg, Selenium (as L-Selenomethionine) 25 mcg. Non-Medicinal Ingredients: Veg Capsule (hypromellose, water), Stearic Acid (vegetable source) and Citric Acid.

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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

Product description

With Selenium and Molybdenum

Product information

Technical Details

Manufacturer ‎NOW
Place of Business ‎Guelph, ON N1L 1M6, CA
Item model number ‎NAC-Acetyl Cysteine 600mg 100vcap
Product Dimensions ‎8 x 4 x 6 cm; 100 g
ASIN ‎B003FFZ9K8

Additional Information

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NAC (N-Acetyl Cysteine) 600mg with Selenium and Molybdenum, 100 Count


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Product details

  • Product Dimensions ‏ : ‎ 8 x 4 x 6 cm; 100 g
  • Date First Available ‏ : ‎ Aug. 9 2014
  • Manufacturer ‏ : ‎ NOW
  • Place of Business ‏ : ‎ Guelph, ON N1L 1M6, CA
  • ASIN ‏ : ‎ B003FFZ9K8
  • Item model number ‏ : ‎ NAC-Acetyl Cysteine 600mg 100vcap
  • Country of origin ‏ : ‎ Canada
  • Customer Reviews:
    4.5 out of 5 stars 833 ratings

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Customer reviews

4.5 out of 5 stars
833 global ratings

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Customers say

Customers like the quality, effectiveness, and energy of the nutritional supplement. They mention it's a good brand and makes a difference in their daily energy and focus. Some say it boosts their immune system and helps a lot in countless ways towards maintaining general health. However, some customers have mixed opinions on side effects.

22 customers mention "Quality"22 positive0 negative

Customers are satisfied with the quality of the nutritional supplement. They mention it's a good brand and appears good.

"High-quality NAC that really makes a difference in my daily energy and focus...." Read more

"Product seemed fine and tasted/smelled like every NAC I've ever used..." Read more

"Product was good, worked as expected. Will purchase again, but not from 鶹 after the price jumped 20%. Cheaper to buy from iHerb." Read more

"Bought for my father good quality." Read more

10 customers mention "Effectiveness"10 positive0 negative

Customers are satisfied with the effectiveness of the nutritional supplement. They mention it's effective for their daughters and has no side effects.

&ܴdz;’s effective" Read more

"Product was good, worked as expected. Will purchase again, but not from 鶹 after the price jumped 20%. Cheaper to buy from iHerb." Read more

"Seems to work well. I have taken it for about 15 days and feeling better everyday." Read more

"Take a Bunch a half hr before drinking, works as advertised" Read more

4 customers mention "Energy"4 positive0 negative

Customers are satisfied with the product. They mention it makes a difference in their daily energy and focus. Some say it's good for the heart.

"High-quality NAC that really makes a difference in my daily energy and focus...." Read more

"...I have been taking it for 5 days now and it is giving me back my life...." Read more

"I love this product for me its very beneficial i can feel the difference on my energy!" Read more

"Apparently good for the heart. I'm still alive !" Read more

4 customers mention "Immune support"4 positive0 negative

Customers like the immune support of the product. They mention it boosts their immune system, is excellent for inflammation, and helps a lot in countless ways towards maintaining general health.

"Helps a lot in countless ways towards maintaining general health, this is one supplement people should consider...." Read more

"Excellent for inflammation etc in body. Excellent quality and price" Read more

"...No side effects for me. It seems like it boosted my immune system and I avoided the cold that was trying to get a hold of me." Read more

5 customers mention "Side effects"2 positive3 negative

Customers have mixed opinions about the side effects of the nutritional supplement. Some mention they notice a very strong relaxation feeling and feel it in their breathing and chest. However, others say they immediately started experiencing heartburn.

"...I switched to this and immediately started experiencing heartburn...." Read more

"...I find you definitely feel it in your breathing and chest as it regulates mucus production so that was a plus...." Read more

"...tried several different times and then ceased forever, instant heartburn." Read more

"Seems to work well. I have taken it for about 15 days and feeling better everyday." Read more

Something wrong with the NAC supplement from Now
1 out of 5 stars
Something wrong with the NAC supplement from Now
This product was fine when I received it but after a few month some black dots started to appear on the capsules. There is better brand if you want to use NAC. I use Now brand supplements and I think it’s a good company but their NAC recipe has something wrong or might be contaminated. Looks like moldy.
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Top reviews from Canada

  • Reviewed in Canada on May 27, 2025
    Verified Purchase
    High-quality NAC that really makes a difference in my daily energy and focus. I trust this brand, and I love that it includes selenium and molybdenum. No weird aftertaste, and the capsules are easy to swallow. Solid product!
  • Reviewed in Canada on March 21, 2020
    Verified Purchase
    I have pretty bad chronic picking and wanted to try this to see if it worked. It did for the first few uses but stopped afterward. However, I notice a very strong relaxation feeling from taking these. I tend to only have 1 pill every other day because I feel significantly different when I take them but I feel this depends on your own body chemistry. I was taking it every morning but I like the effect of taking it before bed. I find you definitely feel it in your breathing and chest as it regulates mucus production so that was a plus. I noticed eye tremors happening more frequently since taking them almost like when you have too much caffeine but it doesn't bother me too much. I don't take it every day again so im not sure if I am feeling the full force of the benefits??? Nonetheless I really like taking it every now and then when I am feeling overwhelmed or have had a stressful day. Would recommend giving it a try for sure :)
    18 people found this helpful
    Report
  • Reviewed in Canada on August 29, 2020
    Verified Purchase
    I have asthma with really bad mucus plugs and regular mucus thinners do not work (musonex) I did a bunch of research and found that nac reduces mucus plugs in some people. Well... i can say first hand that it does for me!! it probably saved my life! Not even kidding here. I have been taking it for 5 days now and it is giving me back my life. I can finally after two years take a full breath and actually walk without loosing my breath. The only medication that worked was prednisone and it’s extremely hard on your body and the doctors did not want to put me on it full time but it was heading that way. I am very grateful I found this. It may not work for everyone but so far for me it’s really helping. Not 100% yet but it is getting better every day. For me this is a miracle product.
    37 people found this helpful
    Report
  • Reviewed in Canada on November 1, 2022
    Verified Purchase
    It’s effective
  • Reviewed in Canada on April 24, 2023
    Verified Purchase
    I ordered this NAC because of the higher dosage capsules than I had before.
    NOW's 600mg were definitely better. So after researching, I took up to 5 capsules a day to get rid of all the chesty cough with mucus...(where the heck did all that come from???)
    I have been Healthy as a Klingon Targ for DECADES!!

    NOW's NAC is fantastic...so I am continuing to take 1-2 daily to stay 28 and Holding!
    5 people found this helpful
    Report
  • Reviewed in Canada on July 17, 2023
    Verified Purchase
    Product seemed fine and tasted/smelled like every NAC I've ever used (sometimes I empty half a cap direct in my mouth just for extra flavour or maybe thriftyness ,so I know the taste). The added selenium in small amounts is a nice bonus.
  • Reviewed in Canada on May 16, 2023
    Verified Purchase
    I use NAC for an inherited condition where I bleed a lot and it has decreased the amount of bleeds a lot !! It is also supposed to help with breathing for athletes.
    One person found this helpful
    Report
  • Reviewed in Canada on May 25, 2023
    Verified Purchase
    Not sure if this helped with my copd. Did not notice any improvements 😞

Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.