PharmaNAC at NYBC

PharmaNAC, an effervescent tablet formulation of NAC (N-acetylcysteine), has been available from the New York Buyers Club for several years. We are pleased to offer this formulation, both because it’s a high quality preparation with careful manufacturing controls and protective packaging, and because ongoing research on NAC has continued to point to its usefulness in many fields, from respiratory and immune system support to serving as an antidote to acetaminophen (common tradename: Tylenol) overdose.

Here are some product details from the manufacturer:

N-acetylcysteine or “NAC” for short, is a derivative of the amino acid L-cysteine, which is an essential precursor used by the body to produce glutathione. Glutathione is an important and powerful antioxidant produced by the body to help protect against free radical damage, and is a critical factor in supporting a healthy immune system.

• Certified European Good Manufacturing Process (GMP) grade NAC.
• Effective way to help boost glutathione levels.
• Effervescent, quick-dissolving tablets allow NAC to enter cells readily, ensuring rapid absorption.
• Quality controlled according to pharmaceutical guidelines.
• Compliant to the standards of European Pharmacopoeia and United States Pharmacopoeia.
• Individually wrapped tablets in a 4-layer (paper/plastic/foil plastic) air-tight material to prevent moisture and air from degrading the NAC (a major problem with most other over the counter NAC).

For information on purchasing, see the NYBC entry at

PharmaNAC at the New York Buyers’ Club

The New York Buyers’ Club stocks PharmaNAC, an effervescent form of N-acetylcysteine (NAC) produced in North America by BioAdvantex, which is also the supplier of our high-quality whey protein powder, Ultimate Balance.

PharmaNAC is a high-quality preparation of NAC, a supplement that has been studied extensively for immune system support, and for support of respiratory tract function. Currently forms of NAC (including effervescent forms) are more widely used in Europe than in North America, but this may change as its benefits are more generally recognized and studies continue.

A bit of anecdotal evidence: we have noticed some positive reviews of PharmaNAC in online forums dealing with cystic fibrosis.