Description
PureDefense w/NAC is built around N-acetyl cysteine, a stable, bioavailable form of the amino acid cysteine. Cysteine is a building block for glutathione, one of the body’s primary internally produced antioxidants, so supplementing with NAC is a common way to support the body’s own glutathione production rather than supplementing glutathione directly.
- Supports healthy glutathione levels
- Powdered cysteine formula
- Supports the body’s antioxidant defenses
Because of its antioxidant role, NAC helps the body manage everyday oxidative stress and supports healthy aging over time. This formula also includes vitamins C and D, both of which play a role in normal immune cell activity, which is why we often bring it up with patients heading into seasonal changes who want extra day-to-day immune support and steady energy levels.
The ingredients are hypoallergenic and free of gluten and GMOs, which makes this a reasonable option even for patients managing several dietary sensitivities at once.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.




Reviews
There are no reviews yet.