{"product_id":"puredefense-w-nac-travel-pack-20ct","title":"PureDefense w\/NAC travel pack 20ct","description":"\u003cp\u003eBenefits \u0026amp; Features:\u003cbr\u003e* Supports first-line immune defense and overall immune health\u003cbr\u003e* Provides support for upper respiratory tract health\u003cbr\u003e* Promotes antioxidant protection\u003cbr\u003e* Features EpiCor® *saccharomyces cerevisiae* fermentate, NAC, nutrients and flavonoids\u003cbr\u003e* Offered in both 120-count bottle and convenient blister pack box designed for travel or short-term dosing\u003cbr\u003e* Made with high-quality ingredients backed by verifiable science\u003c\/p\u003e\n\u003cp\u003eDirections \/ Usage:\u003cbr\u003eAs a dietary supplement, take 2 capsules, twice daily, with meals.\u003c\/p\u003e\n\u003cp\u003eIndications:\u003cbr\u003e* Ages 18 and up\u003cbr\u003e* Immune function and upper respiratory health support\u003c\/p\u003e\n\u003cp\u003eScience \u0026amp; Research:\u003cbr\u003eNatural 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.1 In two randomized, double-blind, placebo-controlled trials, EpiCor® provided statistically significant support for upper respiratory tract health and overall immune health.2, 3 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.4 NAC (n-acetyl-l-cysteine) promotes endogenous glutathione production for antioxidant protection and provides lung defense mechanisms for healthy respiratory function.5 In a randomized, double-blind trial involving mostly older individuals, NAC showed support for respiratory health.6 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.7, 8, 9, 10\u003c\/p\u003e\n\u003cp\u003eReferences:\u003cbr\u003e1. Jensen GS, et al. *J Med Food*. 2015 Mar;18(3):378-84.\u003cbr\u003e2. Moyad MA, et al. *Urol Nurs.*. 2008 Feb;28(1):50-5.\u003cbr\u003e3. Talbott SM, et al. *J Am Coll Nutr*. 2012 Aug;31(4):295-300.\u003cbr\u003e4. Jensen GS, et al. *J Med Food*. 2011 Sep;14(9):1002-10.\u003cbr\u003e5. Sutherland ER, *Crapo JD, Bowler RP*. COPD. 2006 Dec;3(4):195-202.\u003cbr\u003e6. De Flora S, et al.*Eur Respir J*. 1997 Jul;10(7):1535-41.\u003cbr\u003e7. Nieman DC, et al.*Med Sci Sports Exerc*. 2007 Sep;39(9):1561-9.\u003cbr\u003e8. Roschek B Jr, et al. *Phytochemistry*. 2009 Jul;70(10):1255-61.\u003cbr\u003e9. Wintergerst ES, et al. *Ann Nutr Metab* 2006;50(2):85-94.\u003cbr\u003e10. Hossein-nezhad A, et al. *PLoS One.*2013;8(3):e58725.\u003c\/p\u003e\n\u003cp\u003eWarning:\u003cbr\u003eIf you are pregnant or lactating, have any health condition or are taking any medications, particularly immunosuppressants, consult your health professional before use.\u003c\/p\u003e\n\u003cp\u003eStorage:\u003cbr\u003eStore in a cool, dry place.\u003c\/p\u003e\n\u003cp\u003eSource:\u003cbr\u003e* Ascorbic acid is derived from corn dextrose fermentation\u003cbr\u003e* Vitamin D is derived from lanolin\u003cbr\u003e* Zinc is derived from earthen ore\u003cbr\u003e* N-acetyl-l-cysteine is derived from duck feather\u003cbr\u003e* Epicor^®^ dried yeast fermentate complex is derived from *Saccharomyces cerevisiae*\u003cbr\u003e* Elderberry extract is derived from *Sambucus* *nigra* fruit\u003cbr\u003e* Quercetin is derived from the Fava d'anta tree (*Dimorphandra mollis* ) pods and Cat's claw (*Uncaria tormentosa*) leaves\u003cbr\u003e* Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil\u003c\/p\u003e","brand":"Pure Encapsulations","offers":[{"title":"Default Title","offer_id":46275343253700,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/7168\/8900\/files\/4fd3e1cc401434b9f29d3c6d3c57876a68db765686a0adf9a7745cda6517af53.avif?v=1782136622","url":"https:\/\/valvistapharmacy.com\/products\/puredefense-w-nac-travel-pack-20ct","provider":"Val Vista Pharmacy","version":"1.0","type":"link"}