Hero image 0 of Pure Encapsulations PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 120 Capsules, 0 of 9
Pure Encapsulations PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 120 Capsules
Pure Encapsulations PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 120 CapsulesPure Encapsulations PureDefense with NAC Enhances First Line Immune Defense and Upper Respiratory Health 120 countsPure Encapsulations PureDefense with NAC Enhances First Line Immune Defense and Upper Respiratory Health 20 counts
Size:120 Count (Pack of 1)
Key item features
- Enhanced Defense: PureDefense w/NAC supports overall immune defense and provides enhanced support for upper respiratory health.*
- Enhanced Immunity: Contains a unique blend of EpiCor Saccharomyces cerevisiae fermentate, NAC, nutrients and flavonoids to support innate and adaptive immune responses.*
- Respiratory Health: NAC (n-acetyl-l-cysteine) provides lung defense mechanisms. Quercetin and elderberry provide flavonoids that offer additional support for immune function while vitamin C, vitamin D and zinc play important roles in immune cell activation.*
- Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
- Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
Specs
- BrandPure Encapsulations
- Size120 Count (Pack of 1)
- Count per pack120
- Label imageSupplement Facts
Current price is USD$79.00
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About this item
Product details
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 may enhance immune cell production. In one cellular study, EpiCor may have promoted natural killer cell activation, as well as that of B cells and T cells. 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 may demonstrate the ability of EpiCor to address both innate and adaptive immune responses. NAC (n-acetyl-l-cysteine) promotes endogenous glutathione production for antioxidant support 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.
- Enhanced Defense: PureDefense w/NAC supports overall immune defense and provides enhanced support for upper respiratory health.*
- Enhanced Immunity: Contains a unique blend of EpiCor Saccharomyces cerevisiae fermentate, NAC, nutrients and flavonoids to support innate and adaptive immune responses.*
- Respiratory Health: NAC (n-acetyl-l-cysteine) provides lung defense mechanisms. Quercetin and elderberry provide flavonoids that offer additional support for immune function while vitamin C, vitamin D and zinc play important roles in immune cell activation.*
- Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
- Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
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Specifications
Multipack Quantity
1
Count Per Pack
120
Brand
Pure Encapsulations
Gender
Unisex
Indications
Stop Use Indications
Warning: If you are pregnant or lactating, have any health condition or are taking any medications, particularly immunosuppressants, consult your health professional before use.
Health Concern
Immune System Support
Directions
Dosage
As a dietary supplement, take 2 capsules, twice daily, with meals, or as directed by a health professional.
Warranty
Warranty information
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Ingredients
Ingredients
Medium chain triglycerides, polysorbate 80, polyglycerol fatty acid esters, vegetarian Caplique® capsule (cellulose, water), silica, gelatin capsule (gelatin, glycerin, water, carob), sunflower lecithin, medium-chain triglycerides, vegetarian capsule (cellulose, water), ascorbyl palmitate.
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Showing 1-3 of 3 reviews
Jan 30, 2026
Mary
Top Reviewer
Item details
Sold byPatternDelivered byWalmartSize: 120 Count (Pack of 1)
5 out of 5 stars review
Verified Purchase
SATISFIED
Have been taking this product for years and find it to be very helpful.
Incentivized Review
Helpful?1BJ716JPN49M174873855
Jun 6, 2025
Barbara
Item details
Sold byPatternDelivered byWalmartSize: 120 Count (Pack of 1)
5 out of 5 stars review
Verified Purchase
Great product
Great natural alternative
Incentivized Review
Helpful?1BJ716JPN49M174873855
Feb 19, 2026
Maggie
Item details
Sold and shipped byPatternSize: 20 Count (Pack of 1)
2 out of 5 stars review
Verified Purchase
I had taken this for years, and three years ago, it was not the same as it used to be. The product has weekend. It is no longer affective.
Incentivized Review
Helpful?1BJ716JPN49M174873855
reply from Pattern
Hello Maggie! Thank you for bringing this to our attention. We understand how disappointing it can be when a product doesn’t meet expectations. We can confirm that the issue has been resolved, and steps have been taken to ensure a satisfactory outcome for you. We apologize for any inconvenience.
