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#44 in Herbal Supplements Third-Party Tested

NOW Foods NAC (N-Acetyl Cysteine) 600mg

by NOW Foods

"The master antioxidant precursor—NAC boosts glutathione for liver, lung, and brain health"

Amazon Rating
4.6/5
Reviews
28,400
Price Range
$16.99 - $22.99
Servings
250
GMP CertifiedNon-GMO
Our Editorial Rating
8.5
Very Good
FormCapsule
SubcategoryNAC (Glutathione Precursor)
View on Amazon

Overview

NAC is the rate-limiting precursor to glutathione, the body's master antioxidant. Used in hospitals for acetaminophen overdose and as a mucolytic. Research shows benefits for liver protection, respiratory health, mental health (OCD, addiction), and detoxification.

Key Ingredients

IngredientAmount
N-Acetyl Cysteine600mg

1 ingredient linked to detailed encyclopedia profiles

Pros & Cons

What We Like

  • 250 capsules incredible value
  • Glutathione precursor
  • Hospital-grade compound
  • 7 cents per capsule

What Could Be Better

  • Sulfur smell
  • May thin mucus too much
  • FDA attempted to restrict as supplement

Who Is This For?

Best For

  • Glutathione production
  • Liver protection
  • Respiratory health

Not Ideal For

  • Those on blood thinners
  • Asthma (may worsen in some)

Our Verdict

8.5/10 — Very Good

The glutathione maker. 250 capsules of NAC for liver, lung, and brain health.

Alternatives to Consider

No direct alternatives listed for this product yet.