Formulated by Dr. McCullough as an adjunct to his Base Spike Detoxification Protocol, Ultra NAC® delivers both immediate antioxidant support and long-term glutathione optimization.
NAC (N-Acetyl Cysteine) supports the body’s natural glutathione production and is paired with Liposomal Glutathione for enhanced bioavailability.
Zinc, Selenium, and Molybdenum support key detox pathways, while Milk Thistle helps protect liver function.
Quercetin further supports immune cell stability, making Ultra NAC® an essential companion to Ultimate Spike Detox and comprehensive detox support.*

Dr. McCullough's Publication on NAC as an adjunct to his Base Spike Detoxification Protocol:
https://www.alliedacademies.org/articles/scoping-review-of-augmented-nacetylcysteine-anac-as-an-adjunct-to-base-spike-protein-detoxification-for-postacute-sequel.pdf

As a dietary supplement, take one or two capsules twice daily with water or as directed by a healthcare provider. This product is best taken on an empty stomach.   

There are 60 servings per bottle.

Ultra NAC® is vegan and vegetarian friendly and Non-GMO. It is allergen free of milk, eggs, peanuts, tree nuts, fish, crustaceans, shellfish, wheat, soy, and sesame

This product is capsule size 00, which is approximately 2.3cm in length  

The shelf life of this product is 24 months from the time of manufacture. You can find the Best By (BB) or Expiration (EXP) date printed on the bottom of the bottle along with the lot number. 

Yes, Ultra NAC® can have a strong smell - often resembling rotten eggs/vegetables. Rest assured this is normal for NAC, as it is a source of sulphur.