N-A-C Sustain™


100 Tablets

600 mg per Tablet

Pharmaceutical Grade

A Sustained Release Formulation

N-ACETYL-L-CYSTEINE (NAC) has a biological half-life of 11/2 hours in the bloodstream.

Jarrow Formulas’ NAC SUSTAIN will release in the small intestine over a 2-4 hour period in order to maintain blood levels over a longer period of time.

As an amino acid and antioxidant, NAC is a precursor to the critical antioxidant glutathione, which is produced primarily by the liver.


Suggested Usage: Take 1 to 4 tablets per day, preferably on an empty stomach with fruit juice, or as directed by your qualified health consultant.


Serving Size 1 Tablet
  Amount  % DV


600 mg    *

% DV for age 12 and older.
*  Need in human nutrition not established.

Other ingredients: cellulose, calcium phosphate, magnesium stearate and silicon dioxide. 

Contains no common allergen.

 Note: This information was obtained from the company's web site. It was accurate at the time, but if you want to check for accuracy, visit the company's web site, or contact them directly. PNS Partners is not responsible for any errors, omissions or changes.

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