Natural Factors Bioactive Quercetin EMIQ 50mg - 60 V-Caps

Bioactive Quercetin EMIQ 50mg - 60 V-Caps

Sale: $19.99

Reg.: $24.99 (Save $5.00)

Order Code: nf0765
UPC: 627765013818

Availability: In stock online

ALLEVIATE YOUR ALLERGIES WITH BIOACTIVE QUERCETIN EMIQ

Natural Factors Bioactive Quercetin EMIQ is a highly bioavailable form of quercetin (a flavonoid that exerts significant anti-allergy effects). It is also an antioxidant and may offer benefits in protecting against cardiovascular disease. Unfortunately, until now quercetin has not shown much clinical effect because of poor absorption but with Quercetin EMIQ the quercetin is provided in a water-soluble form which greatly increases the absorbability and the quercetin levels in the blood when compared to regular quercetin or its related compound rutin. Bioactive Quercetin EMIQ from Natural Factors contains no GMOs and is suitable for vegetarians/vegans. [VCAPS]

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Each capsule contains:
167 mg
EMIQ (enzymatically modified isoquercitrin)
(providing 50 mg of highly absorbable quercetin)
50 mg
Vitamin C (calcium ascorbate)
Non-medicinal Ingredients:
Microcrystalline cellulose, vegetarian capsule (carbohydrate gum [cellulose], purified water), vegetable grade magnesium stearate (lubricant).
Important Information:

Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/vegans.

Format

format thumbVeggie Caps

60 V-caps

Dosage

1-2 capsules daily or as directed by a health practitioner.

Product Information:
  • Alleviates allergy symptoms
  • Uniquely prepared quercetin using natural enzyme process
  • Highly bioavailability, 40 times greater absorption than regular quercetin
  • Offers cardio-protective properties
  • Provides 50 mg of vitamin C for additional antioxidant support
  • Suitable for vegetarians and vegans

Trusted Wellness For 60 Years, Sold at National Nutrition.

Based in British Columbia, Natural Factors Canada is one of the largest manufacturers of nutritional products in North America. Natural Factor Supplements origins reach back to the 1950s, & right from day one, they've been fully committed to making products right. Today, Natural Factors vitamins brings you tested and true products like Acidophilus and Bifidus, Ultimate Multi Probiotics, RX Omega-3, Theracurmin, PGX Daily, Whey Factors Protein and Oil of Oregano all of which you can BUY right here at National Nutrition.ca. Read more >
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Bioactive Quercetin EMIQ 50mg - 60 V-Caps
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4.75/5

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Bioactive Quercetin EMIQ 50mg
AMAZING & FAST. I use these only for skin reaction allergies to histamine foods like, citrus, berries, coffee and even sugar; they work FAST.
By Dean from Alberta on 2025-11-29 21:09:31

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Highly Recommend !
This supplement is very cost effective and yet has had a high impact on my monthly symptoms. I was on different things for ongoing inflammation for years and didn't really notice a difference until taking this. I do take the full dose, taking 2 per day but I feel like if I could only keep one supplement in my repretoire this would be it. Great for mcas, pots, long covid, anxiety +++
By Mackenzie on 2025-10-02 06:12:25

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Great for Seasonal Allergies
I've tried this after reading about the product and it has very much imporved my seasonal allergies, and indirectly my asthma. I'm so grateful to have found this. One in the morning and one at dinner time and it has greatly reduced having to take OTC meds.
By Nathalie from Maxville, Ontario on 2025-07-18 11:50:19

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Great for Healing rom Mold Exposure and Histamine
I take this product to help navigate mold exposure and histamine challenges. I also have hormonal migraines and issues because of these things and the very first month, I had no migraines. I definitely attribute it to adding this in as I have tried tons of things over the years and nothing has really touched it at all. I found the bioavailability to be better than other things I have tried and so is more effective cost wise when taking.
By Mackenzie on 2025-07-17 22:32:37

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Bioactive Quercetin
I was introduced to this product when Covid was started. I asked at our health store is there anything they are recommending to help out during this time. They told me about this certain kind of Quercetin. They also told me it helps with allergies, which I have a lot too. I take 2 every day since.
By Susan from Belleville, Ontario on 2023-12-16 21:36:55

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More Info
QUERCETIN

Quercetin is commonly used for reducing excessive inflammation and allergies, as well as protecting the cardiovascular system ...

One of the most well known bioflavonoids is called quercetin. It is found in varying amounts in fruits, vegetables, leaves and even grains. The name is derived from the Quercus (oak) species of trees, which was the first known source of quercetin. Healthcare practitioners use quercetin in the treatment of allergies, inflammatory conditions, and in the protection of the cardiovascular system.

Benefits of Bioflavonoids
Bioflavonoids are essential for the proper absorption of vitamin C. The body cannot produce them directly, so they must be ingested through the diet. These molecules are generally very useful in the protection of the circulatory system by helping to strengthen the vein and artery walls. Bioflavonoids have also been long used to reduce excessive immune responses by inhibiting pro-inflammatory signaling molecules in the body. This helps them be of benefit in the treatment of autoimmune disorders and allergies. All bioflavonoids are also excellent antioxidants that help to neutralize free radicals and protect the body against toxins that promote aging and damage to the cardiovascular system. For more information on these and many other benefits, please see our Bioflavonoids article.

Inflammation and Allergies
Quercetin has also been shown to be anti-inflammatory and to directly help prevent incorrect immune responses like those involved in autoimmune conditions and allergies. In fact, supplementation with quercetin has been shown to stabilize certain immune cells, called mast cells, to prevent their release of histamine. Mast cells release histamine when they come into contact with an allergen. Histamine triggers other immune cells to migrate to the area so that the body mounts an immune response. It is this immune response that is responsible for allergic symptoms such as runny nose and itchy watery eyes. By preventing histamine release, quercetin can help to prevent environmental and skin allergies. For more information on this effect, please see our Autoimmune Disease and Allergy articles.

Cardiovascular Health
Like many other bioflavonoids, quercetin can help to protect the vasculature and heart against damage. Some initial research has also found that quercetin can help to reduce LDL ("bad") cholesterol and also help to reduce blood pressure as well. Some research has come out that contradicts the results of these studies, so further research is required to be sure of these effects. For other ways to protect the heart and lower blood pressure please see our Cardiovascular Health and Blood Pressure articles.

Quercetin and Rutin
Rutin is another bioflavonoid that can act as a precursor of quercetin. In fact, rutin is made up of quercetin bound to a double sugar molecule. In the body, rutin can be quickly converted to quercetin. Rutin has anti-inflammatory properties that help to reduce improper immune responses like those involved in autoimmune diseases and allergies. For more information, please see our Rutin article.

How can I get more quercetin?
There are a wide variety of dietary sources of quercetin available. Some food sources are: black and green teas, capers, apples, red onion, red grapes, citrus fruit, tomato, broccoli, berries and leafy green vegetables. Please note that cooking, heat, light, oxygen and pollutants, like cigarette smoke, destroy bioflavonoids, so be sure to keep that in mind if you wish to get yours from food sources. Supplemental quercetin can be found alone or in combination with other bioflavonoids or nutrients for the treatment of many of the conditions listed above. The recommended dose of quercetin is between 300 and 1500mg daily in divided doses. For every 500mg of vitamin C supplemented, 100mg of bioflavonoids should also be used.
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