Frequently purchased together
- Gluten Free
- Non-GMO LE Certified
- Bioflavonoid and Food-Based Complex
- Dietary Supplement
Quercetin is a bioflavonoid found in red grape skins, red onions, apples, buckwheat and other food sources. Quercetin supports healthy cellular function, cardiovascular health and has also been shown to encourage a healthy immune response, especially to seasonally changing environments.
Quercetin supports immune health. Ours is augmented with vitamin C and camu-camu extract for further immune support.
Optimized Quercetin Benefits
- Promotes cellular health & DNA function
- Supports healthy seasonal immune response
- Encourages healthy endothelial integrity
- Supports already healthy blood glucose levels
- Helps maintain already healthy cholesterol levels
Quercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium. One way quercetin does this is by encouraging healthy levels of nitric oxide, which supports healthy blood pressure levels already within the normal range.
This phytonutrient also supports already healthy cholesterol levels. Quercetin also helps reduce oxidative stress, promotes a healthy immune response in blood vessel walls as a result of healthy gene expression and supports healthy blood glucose levels already within normal range.
Promotes a healthy immune response
In human cell culture studies, quercetin has been shown to inhibit inflammatory factors to support whole body health, which can help support a healthy immune response, especially to seasonally changing environments. And our Optimized Quercetin blend also contains vitamin C and camu-camu berry extract to further promote healthy immune function.
Read the entire label and follow the directions carefully.
Take one (1) capsule once or twice daily, or as recommended by a healthcare practitioner.
Microcrystalline cellulose, vegetable cellulose (capsule), maltodextrin, silica, vegetable stearate.
- Keep out of reach of children.
- Do not exceed recommended dose.
- Do not purchase if outer seal is damaged.
- Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Store tightly closed in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
|Serving Size: 1 Vegetarian Capsule|
|Amount Per Serving||% Daily Value|
|Vitamin C (from ascorbic acid, camu-camu berry extract)||30 mg||33%|
|Quercetin (as quercetin dihydrate)||250 mg||**|
|Optimized Food Blend|
[Bitter orange bioflavonoids (peel and fruit), apple (fruit), onion (bulb) (extracts)]
|Camu-camu extract (wildcrafted berry)||60 mg||**|
|** Daily Value not established.|