Life Extension Optimized Quercetin 250 mg Supports Immune Health, Heart Health, Non-GMO

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  • THE HEALTH BENEFITS OF RED GRAPES, ONIONS & APPLES–Quercetin is a flavonoid found in red grape skins, red onions, apples and other food sources. It supports healthy cellular function, cardiovascular health and encourages a healthy immune response, especially to seasonal challenges.
  • EXTRA IMMUNE SUPPORT-While quercetin is known for immune health benefits, it comes with a supporting cast in our formula. Our Optimized Quercetin is augmented with vitamin C and camu-camu extract for additional immune support.
  • QUERCETIN & YOUR HEART-Quercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium. It also supports already-healthy cholesterol levels.
  • INGREDIENTS MATTER -Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
  • LIVE YOUR HEALTHIEST LIFE -For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach and that rigorous scientific research is the path to get us there. Our formulations are created using the ingredients and dosages used in the studies that inspired them, ensuring that maximum bioavailability and efficacy are achieved.
Item FormCapsule
Primary Supplement TypeCamu-camu extract, Optimized Food Blend, Quercetin, Vitamin C
Diet TypeVegetarian
FlavorUnflavored
Product BenefitsEncourages healthy endothelial integrity, Promotes cellular health & DNA function, Supports healthy seasonal immune response
Age Range DescriptionAdult
Specific Uses For ProductAnti-Aging & Longevity, Inflammation Health Support, Seasonal Immune Support
Special IngredientsCamu-camu extract (wildcrafted berry), Optimized Food Blend, Quercetin (as quercetin dihydrate), Vitamin C (from ascorbic 33% acid, camu-camu berry extract)
Number of Items1
Model NameOptimized Quercetin
Container TypeBottle
Dosage FormCapsule
Global Trade Identification Number00737870130963
UPC737870130963
ManufacturerLife Extension
Item Nype NameOptimized Quercetin
Model Number01309
Manufacturer Part Number01309
Unit Count60 Count
Item Weight2.56 ounces
Item Dimensions2.09 x 2.09 x 3.88 inches
Allergen InformationGluten Free
ColorYellow, Speckled
Material Type FreeGluten Free
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What Is Optimized Quercetin?

Optimized Quercetin is a vegetarian, gluten-free supplement from Life Extension. It delivers 250 mg of standardized quercetin as well as 30 mg of vitamin C. Both of these nutrients support a healthy immune response. Quercetin also helps maintain already healthy cholesterol. This superfood supplement blend is manufactured in the USA and contains no genetically modified ingredients.

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For seasonal immune challenges

Quercetin (as well as vitamin C) is a great tool in your stay-well arsenal.

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Treat your ticker right

Heart-healthy quercetin helps to maintain already healthy cholesterol levels.

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Immune support power couple

Combining vitamin C and quercetin delivers complementary benefits.

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Your body deserves the best

Our formulators hold advanced degrees and use the latest research to decide on the optimal dosages.

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  • What is quercetin?

    Quercetin is a bioflavonoid nutrient that is found in apples, onions and other foods. Quercetin helps support a healthy immune response and helps maintain already healthy cholesterol levels.

  • When should you take quercetin?

    Since quercetin is well known for its ability to support a healthy seasonal immune response, you should take it when faced with an immune challenge. However, you can also take it every day.

  • Is quercetin good for your immune system?

    Quercetin has been well-studied for its ability to support a healthy immune response. Quercetin supports a healthy seasonal immune response as well, for excellent immune health support.

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