{"num_reviews":0,"url":"https://covenanthealthproducts.com/quercetin-ultrasorb-90c-pure-encapsulations/","add_this":[{"service":"facebook","annotation":""},{"service":"twitter","annotation":""},{"service":"linkedin","annotation":""}],"gtin":"","brand":{"name":"Pure Encapsulations","url":"https://covenanthealthproducts.com/pure-encapsulations/"},"id":"27344","can_purchase":true,"meta_description":"Looking for a supplement for respiratory function and nasal comfort.? Try this super-absorbable quercetin product. SAVE NOW with FREE Shipping","category":["Brands/Pure Encapsulations"],"AddThisServiceButtonMeta":"","main_image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/27344/32505/quercetin-ultrasorb-90c-pure-encapsulations__76944.1711371326.jpg?c=1","alt":"Quercetin UltraSorb 90c Pure Encapsulations"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=27344","shipping":{"calculated":true},"custom_fields":[{"id":"119610","name":"Brand","value":"<a href='/Pure-Encapsulations_c_238.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/pure-encapsulations_278x90.png\"></a>"},{"id":"119611","name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"}],"sku":"PUR-QUS9","description":"<div id=\"description\">\n<h3>Quercetin UltraSorb 90c - Pure Encapsulations</h3>\n<p><strong>Cardiometabolic Health and Metabolism</strong></p>\n<ul>\n<li>Supports healthy mast cell stabilization and immune health*</li>\n<li>Highly bioactive flavonoid offers antioxidant support for cellular health*</li>\n<li>Provides 300 mg of QuerceFit&reg; quercetin phytosome per capsule</li>\n<li>enhanced-absorption and bioavailable quercetin</li>\n</ul>\n<div><strong>Quercetin UltraSorb</strong> by Pure Encapsulations provides super-absorbable, antioxidant support for respiratory function and nasal comfort.*</div>\n<div>&nbsp;</div>\n<div><span style=\"font-weight: bold;\">Recommendation:&nbsp;</span></div>\n<div>Pure Encapsulations suggests, ages 18 and older, taking 1 capsule of <strong>Quercetin UltraSorb</strong> 1-2 times daily, with meals.</div>\n<div>&nbsp;</div>\n<div><span style=\"font-weight: bold;\">Serving Size</span>: 1&nbsp;capsule</div>\n<div><span style=\"font-weight: bold;\">Servings Per Container:&nbsp;</span>90</div>\n<div>&nbsp;</div>\n<div><span style=\"font-weight: bold;\">Amount Per Serving:</span></div>\n<div>Quercefit&reg; quercetin phytosome 300 mg<br />(Quercetin and sunflower phospholipid complex)<br />(standardized to contain 34% quercetin)</div>\n<div>&nbsp;</div>\n<div><span style=\"font-weight: bold;\">Other ingredients:</span> hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), ascorbyl palmitate</div>\n<div>&nbsp;</div>\n<div><strong>Warning:</strong> If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.</div>\n<div>&nbsp;</div>\n<div>Store in a cool, dry place.<br /><br />GMO Free, Vegan, Vegetarian</div>\n<div>&nbsp;</div>\n<div><strong>Source</strong>\n<ul>\n<li>Quercetin is derived from Japanese pagoda tree (Sophora japonica) flower</li>\n<li>Phytosome phospholipids are sourced from sunflower</li>\n<li>Hypoallergenic plant fiber is derived from pine cellulose</li>\n<li>Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil</li>\n</ul>\n<p><strong>Verifiable Science</strong><br />Quercetin UltraSorb contains the patented QuerceFit&reg; quercetin-phospholipid complex forenhanced absorption and bioavailability. The proprietary phytosome technology combines quercetin from Sophora japonica flower extract and phospholipids from sunflower in a 1:1 ratio, promoting resistance to degradation in the digestive tract and efficient absorption across membranes. A randomized crossover human pharmacokinetic study compared QuerceFit&reg; with regular quercetin and found the phytosome improved the bioavailability of quercetin by 20-fold.1 Quercetin is a polyphenolic flavonoid known to exhibit cellular and immune-moderating activity. Research suggests that quercetin acts as a SIRT1 inducer to promote cellular regulation and autophagy, the natural process of degradation and recycling of cellular components to promote renewal.2,3 It also increases the body&rsquo;s antioxidant capacity in part by regulating levels of glutathione.4,5 In a pilot trial involving adults, supplementation for 30 days with 250 mg or 500 mg QuerceFit&reg; quercetin phytosome supported antioxidant defenses and helped support respiratory function and nasal comfort.6 Preliminary research suggests that quercetin helps to stabilize mast cells and moderate the release of immune mediators.7-9 &Dagger;<br /><br /><strong>References</strong><br />1. Riva A, et al. Eur J Drug Metab Pharmacokinet. 2019; 44(2): 169&ndash;177.<br />2. Nieman DC, et al. Med Sci Sports Exerc. 2010 Feb;42(2):338-45.<br />3. Rezabakhsh A, et al. Phytomedicine. 2019 Mar 15; 56():183-193.<br />4. Xu D, et al. Molecules. 2019 Mar; 24(6): 1123.<br />5. Riva A, et al. Minerva Med. 2018 Aug;109(4):285-289.<br />6. Cesarone MR, et al. Minerva Med. 2019 Dec;110(6):524-529.<br />7. Micek J, et al. Molecules 2016, 21(5), 623<br />8. Weng Z, et al. PLoS One. 2012;7(3):e33805.<br />9. Park HH, et al. Arch Pharm Res. 2008 Oct;31(10):1303-11.</p>\n</div>\n<div><hr /></div>\n<div><em><span style=\"color: #14328c; font-weight: bold;\">Pure Encapsulations logo, text, graphics, and photo images are the property of Soci&eacute;t&eacute; des Produits Nestl&eacute; S.A. and are used with permission. Copyright &copy; 2021.</span></em></div>\n<div>&nbsp;</div>\n</div>","tags":[],"warranty":"","price":{"without_tax":{"formatted":"$47.40","value":47.4,"currency":"USD"},"tax_label":"Tax"},"detail_messages":"","availability":"Usually Ships in 2 Business Days","page_title":"Quercetin UltraSorb 90c - Pure Encapsulations","cart_url":"https://covenanthealthproducts.com/cart.php","max_purchase_quantity":0,"mpn":"QUS9","upc":"766298024745","options":[{"id":46046,"type":"Configurable_PickList_Set","display_name":"Recurring Order","required":true,"condition":false,"state":"modifier","values":[{"label":"One Time Purchase","id":48845,"data":"One Time Purchase","selected":true},{"label":"Every 20 Days","id":48846,"data":"Every 20 Days","selected":false},{"label":"Every 30 Days","id":48847,"data":"Every 30 Days","selected":false},{"label":"Every 40 Days","id":48848,"data":"Every 40 Days","selected":false},{"label":"Every 60 Days","id":48849,"data":"Every 60 Days","selected":false},{"label":"Every 90 Days","id":48850,"data":"Every 90 Days","selected":false},{"label":"Every 120 Days","id":48851,"data":"Every 120 Days","selected":false},{"label":"Every 180 Days","id":48852,"data":"Every 180 Days","selected":false}],"partial":"set-select"}],"related_products":[{"id":16791,"sku":"DD0059","name":"Quercetin Plus 90c","url":"https://covenanthealthproducts.com/dadamo-quercetin-plus-90-capsules-by-dadamo-personalized-nutrition","availability":"Usually Ships in 48 to 72 Hours","rating":0,"brand":{"name":"D Adamo Personalized Nutrition"},"category":["Brands/D'Adamo Personalized Nutrition"],"summary":"Quercetin Plus 90c by D Adamo Personalized NutritionQuercetin Plus by D Adamo Personalized Nutrition provides&nbsp;many beneficial effects on human health, including cardiovascular and stomach health...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/16791/20635/DD0059__87380.1638816796.jpg?c=1","alt":"Quercetin Plus 90c by D'Adamo Personalized Nutrition"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/16791/20635/DD0059__87380.1638816796.jpg?c=1","alt":"Quercetin Plus 90c by D'Adamo Personalized Nutrition"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":101939,"name":"Brand","value":"<a href='/brands/dadamo-personalized-nutrition/'><img src=\"https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/d-adamo-personalized-nutrition_278x90.png\"></a>"},{"id":101940,"name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"}],"num_reviews":0,"weight":{"formatted":"0.25 Ounces","value":0.25},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$35.95","value":35.95},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=16791"},{"id":15797,"sku":"DF-QUN090","name":"Quercetin + Nettles 90c","url":"https://covenanthealthproducts.com/quercetin-plus-nettles-90-capsules-by-designs-for-health","availability":"Usually Ships in 48 to 72 Hours","rating":5,"brand":{"name":"Designs for Health"},"category":["Brands/Designs For Health"],"summary":"\nQuercetin + Nettles 90c by Designs for Health &nbsp;\nQuercetin + Nettles by Designs for Health offers a unique combination of 600 mg of quercetin and 600 mg of nettles. Quercetin is a flavonoid...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/15797/16400/quercetin-nettles_90%2520capsules-1__75609.1638816608.jpg?c=1","alt":"Quercetin + Nettles 90c by Designs for Health"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/15797/16400/quercetin-nettles_90%2520capsules-1__75609.1638816608.jpg?c=1","alt":"Quercetin + Nettles 90c by Designs for Health"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":102687,"name":"Brand","value":"<a href='/Designs-For-Health_c_35.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/designs-for-health_278x90.png\"></a>"},{"id":102688,"name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"}],"num_reviews":2,"weight":{"formatted":"0.27 Ounces","value":0.27},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$42.99","value":42.99},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=15797"},{"id":20280,"sku":"KL-KL6249","name":"Quercetin-Bromelain Forte 100c","url":"https://covenanthealthproducts.com/quercetin-bromelain-forte-100-capsules-by-prothera","availability":"Usually Ships in 48 to 72 Hours","rating":0,"brand":{"name":"Klaire Labs"},"category":["Brands/Prothera","Brands/Klaire Labs/SFI Health"],"summary":"\nQuercetin-Bromelain Forte 100c by Klaire Labs\nKlaire Labs' Quercetin-Bromelain Forte is an innovative dietary supplement that provides individuals with a combination of bioflavonoids and proteolytic...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/20280/24265/qbf__44446.1708449457.jpg?c=1","alt":"Quercetin-Bromelain Forte 100c by Klaire Labs"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/20280/24265/qbf__44446.1708449457.jpg?c=1","alt":"Quercetin-Bromelain Forte 100c by Klaire Labs"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":108967,"name":"Brand","value":"<a href='/Klaire-Labs_c_156.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/klaire-labs_278x90.png\"></a>"},{"id":108968,"name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"}],"num_reviews":0,"weight":{"formatted":"0.22 Ounces","value":0.22},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$38.99","value":38.99},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=20280"},{"id":20136,"sku":"TH-SB335","name":"Quercetin Phytosome 60c","url":"https://covenanthealthproducts.com/quercetin-phytosome-60c-by-thorne","availability":"Usually Ships in 48 to 72 Hours","rating":0,"brand":{"name":"Thorne"},"category":["Brands/Thorne","Clinic Recommended Products","Clinic Recommended Products/Allergy Products","Clinic Recommended Products/Allergy Products/Seasonal Allergies"],"summary":"\nQuercetin Phytosome 60c by Thorne\nQuercetin Phytosome by Thorne is a dietary supplement formulated to provide support for individuals suffering from allergies. The supplement is composed of...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/20136/31544/Quercetine_Phytosome__03653.1701463486.png?c=1","alt":"Quercetin Phytosome 60c by Thorne"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/20136/31544/Quercetine_Phytosome__03653.1701463486.png?c=1","alt":"Quercetin Phytosome 60c by Thorne"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":121973,"name":"Brand","value":"<a href='/Thorne_c_3270.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/thorne_278x90.png\"></a>"},{"id":121974,"name":"Questions","value":"<a href='/need-product-help'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/need_someone_to_talk_to_250px.png\"></a><div><a href=\"/need-product-help\">Talk to an Expert</a></div>"},{"id":124119,"name":"Blog Post","value":"<a href='/unlock-health-benefits-quercetin-phytosome-by-thorne'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/Click_here_for_Blog_250px.png\"></a><div><a href=\"/blog\">View Blog Post</a></div>"}],"num_reviews":0,"weight":{"formatted":"0.13 Ounces","value":0.13},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$39.00","value":39},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=20136"},{"id":23752,"sku":"NOW-N3070","name":"Quercetin with Bromelain 120c","url":"https://covenanthealthproducts.com/quercetin-with-bromelain-120c-by-now-foods","availability":"Usually Ships in 48 to 72 Hours","rating":0,"brand":{"name":"Now Foods"},"category":["Brands/Now Foods"],"summary":"Quercetin with Bromelain 120c by Now FoodsQuercetin with Bromelain by Now Foods combines Quercetin and Bromelain. Quercetin is a naturally occurring free radical scavenger that supports healthy...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/23752/26670/N3070__54885.1638817067.jpg?c=1","alt":"Quercetin with Bromelain 120c by Now Foods"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/23752/26670/N3070__54885.1638817067.jpg?c=1","alt":"Quercetin with Bromelain 120c by Now Foods"}],"date_added":"Dec 06, 2021","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":113206,"name":"Brand","value":"<a href='/Now-Foods_c_2968.html'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/now-foods_278x90.png\"></a>"},{"id":113207,"name":"Questions","value":"<a href=\"https://covenanthealthproducts.com/need-product-help\"><strong>Questions About this Product?</strong></a>"}],"num_reviews":0,"weight":{"formatted":"0.38 Ounces","value":0.38},"demo":false,"price":{"without_tax":{"currency":"USD","formatted":"$39.99","value":39.99},"tax_label":"Tax"},"add_to_wishlist_url":"/wishlist.php?action=add&product_id=23752"}],"shipping_messages":[],"rating":0,"reviews":{"messages":[],"captcha":"6LdWf8gSAAAAAI83aRectJhbwidegZKk8PzWBltH","total":0,"show_review_email":true,"recaptcha":{"enabled":1,"public_key":"6LdWf8gSAAAAAI83aRectJhbwidegZKk8PzWBltH","markup":"<div class=\"g-recaptcha\" data-sitekey=\"6LcjX0sbAAAAACp92-MNpx66FT4pbIWh-FTDmkkz\"></div><br/>"}},"bulk_discount_rates":[],"meta_keywords":"Quercetin UltraSorb 90c, Pure Encapsulations","show_quantity_input":1,"title":"Quercetin UltraSorb 90c","gift_wrapping_available":false,"min_purchase_quantity":0,"customizations":[],"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/27344/32505/quercetin-ultrasorb-90c-pure-encapsulations__76944.1711371326.jpg?c=1","alt":"Quercetin UltraSorb 90c Pure Encapsulations"}]}
Quercetin UltraSorb 90c Pure Encapsulations

Quercetin UltraSorb 90c

Pure Encapsulations

$47.40
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SKU:
PUR-QUS9
UPC:
766298024745
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Quercetin UltraSorb 90c - Pure Encapsulations

Cardiometabolic Health and Metabolism

  • Supports healthy mast cell stabilization and immune health*
  • Highly bioactive flavonoid offers antioxidant support for cellular health*
  • Provides 300 mg of QuerceFit® quercetin phytosome per capsule
  • enhanced-absorption and bioavailable quercetin
Quercetin UltraSorb by Pure Encapsulations provides super-absorbable, antioxidant support for respiratory function and nasal comfort.*
 
Recommendation: 
Pure Encapsulations suggests, ages 18 and older, taking 1 capsule of Quercetin UltraSorb 1-2 times daily, with meals.
 
Serving Size: 1 capsule
Servings Per Container: 90
 
Amount Per Serving:
Quercefit® quercetin phytosome 300 mg
(Quercetin and sunflower phospholipid complex)
(standardized to contain 34% quercetin)
 
Other ingredients: hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), ascorbyl palmitate
 
Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
 
Store in a cool, dry place.

GMO Free, Vegan, Vegetarian
 
Source
  • Quercetin is derived from Japanese pagoda tree (Sophora japonica) flower
  • Phytosome phospholipids are sourced from sunflower
  • Hypoallergenic plant fiber is derived from pine cellulose
  • Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil

Verifiable Science
Quercetin UltraSorb contains the patented QuerceFit® quercetin-phospholipid complex forenhanced absorption and bioavailability. The proprietary phytosome technology combines quercetin from Sophora japonica flower extract and phospholipids from sunflower in a 1:1 ratio, promoting resistance to degradation in the digestive tract and efficient absorption across membranes. A randomized crossover human pharmacokinetic study compared QuerceFit® with regular quercetin and found the phytosome improved the bioavailability of quercetin by 20-fold.1 Quercetin is a polyphenolic flavonoid known to exhibit cellular and immune-moderating activity. Research suggests that quercetin acts as a SIRT1 inducer to promote cellular regulation and autophagy, the natural process of degradation and recycling of cellular components to promote renewal.2,3 It also increases the body’s antioxidant capacity in part by regulating levels of glutathione.4,5 In a pilot trial involving adults, supplementation for 30 days with 250 mg or 500 mg QuerceFit® quercetin phytosome supported antioxidant defenses and helped support respiratory function and nasal comfort.6 Preliminary research suggests that quercetin helps to stabilize mast cells and moderate the release of immune mediators.7-9 ‡

References
1. Riva A, et al. Eur J Drug Metab Pharmacokinet. 2019; 44(2): 169–177.
2. Nieman DC, et al. Med Sci Sports Exerc. 2010 Feb;42(2):338-45.
3. Rezabakhsh A, et al. Phytomedicine. 2019 Mar 15; 56():183-193.
4. Xu D, et al. Molecules. 2019 Mar; 24(6): 1123.
5. Riva A, et al. Minerva Med. 2018 Aug;109(4):285-289.
6. Cesarone MR, et al. Minerva Med. 2019 Dec;110(6):524-529.
7. Micek J, et al. Molecules 2016, 21(5), 623
8. Weng Z, et al. PLoS One. 2012;7(3):e33805.
9. Park HH, et al. Arch Pharm Res. 2008 Oct;31(10):1303-11.

Pure Encapsulations logo, text, graphics, and photo images are the property of Société des Produits Nestlé S.A. and are used with permission. Copyright © 2021.
 
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