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  • An antioxidant that supports glutathione synthesis
  • Promotes immune function
  • 120 Tablets

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N-acetyl-L-cysteine (NAC) is the acetylated form of the sulfur-containing amino acids L-cysteine. It acts as a natural sulphur spring, antioxidant and glutathione precursor. With catalase and superoxide dismutase, glutathione, a tripeptide built up from amino acids cysteine, glycine and glutamic acid, is one of the main endogenous antioxidants. Therefore, it is important for the

  • Detoxification, the
  • Rejection of heavy metals,
  • The immune function and
  • Oxidative stress.

N-acetyl-L-cysteine has a higher bioavailability than L-cysteine, which is enzymatically degraded after oral absorption in the digestive tract. The "enzyme-stable" NAC, however, allows the glutation-and L-cysteine levels to rise.

N-acetyl-L-cysteine is well tolerated. The compression increases the stability of the NACs.

Recommended use: 1 tablet prescribed daily

Categories: Amino Acids


1 tablet contains:

Ingredient Quantity
N-acetyl-L-cysteine 500 mg

Other ingredients: Dicalcium phosphate, cellulose, magnesium stearate, silicon dioxide, stearic acid

English reviews written for NAC, the acetyl derivative of L-cysteine