** UPDATE: This product is available in-stock now. Also see ImmuCore, EHB, Viracid or Silvercillin.

Helps support immune health^‡
Maintains upper respiratory health^‡
Made with hypoallergenic ingredients

PureDefense w/NAC helps to support immune health and maintain 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 enhance 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.

A separate open label, in-house trial indicated a strong potential for EpiCor^® supplementation to enhance secretory IgA levels after 30 days. These various actions demonstrate the ability of EpiCor^® to address both innate and adaptive immune responses. NAC (n-acetyl-l-cysteine) promotes endogenous glutathione production for antioxidant protection and provides lung defense mechanisms for healthy respiratory function. In a randomized double-blind trial involving mostly older individuals, NAC showed support for respiratory health.

Quercetin and elderberry provide flavonoids that offer additional support for immune and respiratory function while vitamin C, vitamin D and zinc play important roles in immune cell activation.^‡

Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org

This product is not intended to diagnose, treat or cure any illness or disease. The content and recommendations contained on this website have not been reviewed by the U.S. Food and Drug Administration (FDA) and are solely the opinion of the authors. Content contained on this website is not a substitute for professional medical advice, diagnosis or treatment. Never increase, reduce or discontinue any medication or treatment without first consulting your doctor.

Pure Defense with NAC (120 caps) by Pure Encapsulations

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