PureDefense w/NAC

Quality Ingredients
Quality Ingredients

We only carry the purest formulations from premier nutritional supplement manufacturers. Simply put, if we wouldn't take it, we won't sell it.

Fast Shipping
Fast Shipping

Orders ship within 48 hours. Choose from UPS or USPS. Free domestic shipping on all orders over $250.

Premium Support
Premium Support

We don't have a massive warehouse or off shore call center. From product questions to order inquries, when you contact us, you'll always get a prompt response from one of our friendly associates.

  • Supports overall immune defense and provides support for upper respiratory health.

    Natural killer cells are part of the body's innate, or first-line, immune response. They respond more quickly than the adaptive immune system comprised of B cells and T cells. Once activated, natural killer cell activity peaks in as quickly as several hours, providing rapid support and wide-range immune defense. EpiCor® is a fermentate of Saccharomyces cerevisiae containing various bioactive metabolites. These nutrient metabolites are produced in a specialized fermentation process and support immune cell production. In one cellular study, EpiCor® promoted natural killer cell activation, as well as that of B cells and T cells. In two randomized, double-blind, placebo-controlled trials, EpiCor® provided statistically significant support for upper respiratory tract health and overall immune health.

    • Helps support immune health

    • Maintains upper respiratory health

  • Supplement Facts

    Serving Size: 2 vegetable capsules
    Ingredient Amount
    Vitamin C (ascorbic acid) 250 mg
    Vitamin D (as cholecalciferol) (D3) 25 mcg
    Zinc (citrate) 7.5 mg
    N-acetyl-l-cysteine (free-form) 450 mg
    EpiCor® dried yeast fermentate complex (from Saccharomyces cerevisiae) 250 mg
    Elderberry extract (fruit) 200 mg
    Quercetin 25 mg


    Other Ingredients: Vegetable Capsule, (cellulose, water), ascorbyl palmitate

    • If you are pregnant, nursing, or trying to conceive, taking any medications, or have a medical condition, please consult your healthcare provider before taking any supplements.
    • This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
    • Keep out of the reach of children.
    • Do not use if tamper evident or if safety seal is broken or missing.
    • This product is not intended to diagnose, treat, cure, or prevent any disease. For nutritional use only.

    Disclaimer: These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

* 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.

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