N-Acetyl-Cysteine

Price range: $14.95 through $22.95

700mg N-Acetyl Cysteine per capsule — a clinical dose of the body’s primary glutathione precursor, supporting antioxidant activity, healthy inflammatory response, and liver detoxification pathways. The two populations I recommend this to most consistently are women with endometriosis and women with PCOS, where the oxidative stress burden is high and the published ingredient research on NAC is among the strongest I’ve seen for a single nutrient in either condition.

SKU: NAC-120 Category: Brand:

Description

Glutathione is the primary intracellular antioxidant, central to phase II liver detoxification, inflammatory modulation, and cellular redox balance. NAC is the rate-limiting precursor — oral glutathione supplementation has poor bioavailability; NAC delivers the cysteine substrate that allows cells to synthesize glutathione where it’s actually needed. At 700mg per capsule, this is a clinical dose consistent with the ranges used in published research rather than the token amounts common in multi-ingredient antioxidant blends. I keep this as a standalone formula because the patients who benefit most need NAC specifically, not NAC as a line item in a stack.

In endometriosis, oxidative stress is both a driver and a consequence of the inflammatory environment — a published randomized trial found NAC reduced endometrioma diameter and was comparable to hormone-based management at three months, which is a finding the clinical literature doesn’t discuss enough. In PCOS, RCT data supports NAC for insulin sensitivity and ovulation support at doses in this range. Beyond those two conditions, I reach for it with patients carrying high inflammatory load, anyone supporting liver detoxification, and women post-antibiotic or with disrupted mucosal barrier integrity. One formula, one ingredient, a dose that matches the research.

Additional information

Count

30, 60