Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

Now Foods, NAC, 600 mg, 250 Veggie Caps

Our Price:
You Save:
$14.51 (36)
  • Volume Discount
  • Buy 2+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

Sorry, this product is no longer in stock.

In Stock
  • Expiration Date: Feb 2020
  • Shipping Weight: 0.65 lbs (0.29 kg)
  • Product Code: NOW-00086
  • UPC Code: 733739000866
  • Package Quantity: 250 Veggie Caps
  • Dimensions: 5.2 x 2.9 x 2.9 in, 0.55 lbs (0.25 kg)
Product Overview


  • Free Radical Protection
  • With Selenium & Molybdenum
  • Maintains Cellular Health
  • Non-GMO
  • A Dietary Supplement
  • Kosher
  • Amino Acids
  • Family Owned Since 1968
  • GMP Quality Assured

N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid L-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.

Suggested Use

Take 1 capsule twice daily.

Other Ingredients

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 containing these allergens.


Store in a cool, dry place after opening. Please recycle.

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. Keep in bottle.

Natural color variation may occur in this product.

Supplement Facts
Serving Size: 1 Veg Capsule
  Amount Per Serving % Daily Value
Selenium (from L-Selenomethionine) 25 mcg 36%
Molybdenum (from Sodium Molybdate) 50 mcg 67%
N-Acetyl Cysteine (NAC) 600 mg
† Daily Value not established.
iHerb Customer Reviews


Posted by 4739587112219215001 on Oct 14, 2016


Verified Purchase

Was this review helpful to you?

Excellent product.

Posted by 4947049720401744654 on Oct 09, 2016

Terrific Value and Price. Would definitely buy again. Vynikajúci pri obrane proti sezónnym ochoreniam. Je to nielen odhlienovač, ale aj chelator, t. z. rozpúšta a odstraňuje rôzne nežiadúce látky v tele. Odporúčam. L

Verified Purchase

Was this review helpful to you?


Posted by AaronF on Aug 23, 2016

these are a great value and work quite well. nice that there is also molybdenum and selenium in the capsules. great supplement to take if you ahve an autoimmune disease and/or are fighting a chronic infection

Verified Purchase

Was this review helpful to you?

Unable to tell if working

Posted by HealthyLiving4Me on Jul 30, 2016

I've been taking this product for a couple of months now but I can't really tell if it's working. It's supposed to give me more energy but I can't tell. Jury's out on this one for me. I will add to my review once I've had more time using this tablet.

Verified Purchase

Was this review helpful to you?


Posted by Reviewer1056401 on Jul 13, 2016

I seem to have a condition that my airway, sinuses and lungs get congested easily, pollutants in the air, walking by a smoker, pollen etc. Although my doctor did allergy test and I'm not allergic to anything. I get sticky phlegm and have a hard time breathing, have to clear my throat a lot. I take the NAC and it makes all the phlegm fluid and easily removed, and I can breath easy again.

Verified Purchase

Was this review helpful to you?