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Metabolic Maintenance, NAC, 600 mg, 60 Capsules

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Metabolic Maintenance, NAC, 600 mg, 60 Capsules

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Metabolic Maintenance, NAC, 600 mg, 60 Capsules

In Stock
  • Expiration Date: May 2019
  • Shipping Weight:
    0.59 lbs
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  • Product Code: MBM-00150
  • UPC Code: 838287001508
  • Package Quantity: 60 Capsules
  • Dimensions:
    3.9 x 2.1 x 2.1 in, 0.35 lbs
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Frequently Purchased Together
Product Overview


  • Dietary Supplement
  • Manufactured in a GMP Compliant Facility

N-Acetyl Cysteine (NAC), known as a mucolytic agent, is a specially modified form of the dietary amino acid cysteine. There is no daily requirement for NAC, and it is not found in food. NAC taken orally helps support normal production of the important antioxidant glutathione.

Suggested Use

One (1) capsule daily, or as directed by a healthcare professional.

Other Ingredients

Vegetarian cellulose capsule

Gluten and excipient-free


Caution: Pregnant or lactating women, consult your healthcare professional before taking this product.

Keep tightly closed in a cool, dry place, out of the reach of children.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size: 1 capsule
  Amount Per Capsule % Daily Value
N-Acety-L-Cysteine 600 mg *
* Daily Value not established for this ingredient
iHerb Customer Reviews


Posted by DiscountCode-MIH 7817 on December 12 2017 | Verified Purchase

Great!!! Very good!!! use my Code for a greatDiscount

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Excipient free quality product.

Posted by grainfreeliving on May 21 2017 | Verified Purchase

I buy this version of NAC because it is excipient free and I tolerate it much better as a result. Very effective for a whole range of issues, I don't feel as good when I run out.

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A staple in my supplements program

Posted by Health-YourWealth on April 19 2017 | Verified Purchase

I chose Metabolic Maintenance for their integrity of products and and the dosage I need to take daily.

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Excellent for sinus and congestion

Posted by iHerb Customer on April 6 2017 | Verified Purchase

It's not as bio-available (i,e, works within 1/2 hour) as the one from Germany, ACC acut, 600 mg. in effervescent form. When I take this one in the morning within 1 hour it clears most congestion from the night before. Sinus headaches are now few and far between, along with mucus overload. Can't remember the last time this body had sinus drip. If NAC doesn't catch the infection in time, I use IP6 Gold, a super-antioxidant. Best of health to everyone.

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Supposedly good, but can't tell an affect

Posted by aaronash on December 13 2015 | Verified Purchase

NAC is supposed to be great, but I'm so messed up I'm afraid I haven't been able to tell a difference.

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