Skip to product information
1 of 1

Natural Factors

Bioactive Quercetin EMIQ

Bioactive Quercetin EMIQ

Regular price $35.99 CAD
Regular price Sale price $35.99 CAD
Sale Sold out
Shipping calculated at checkout.
SIZE

Explore NutriChem Rewards

Volume offer: buy 3+ units and save 10%. Eligibility and final discount confirmed at checkout.

Product quality

Made in Canada Proudly made in Canada
Expert support
Guidance from pharmacists and naturopathic doctors
Ottawa pharmacy & clinic since 1981
Free shipping on Canadian orders over $120
Secure checkout
Shipping & returns

Review delivery options, return conditions and any product-specific restrictions before ordering.

Shipping policy · Ordering and returns

Questions about your order? Call our pharmacy team.


Enzymatically modified isoquercitrin (EMIQ) is a highly bioavailable form of quercetin - a flavonoid that exerts significant anti-allergy effects. The limiting factor in quercetin's clinical efficacy appears to be its poor bioavailability, so EMIQ by Natural Factors offers consumers a more efficacious product.
EMIQ is prepared by using a natural enzyme process that attaches polysaccharides to convert quercetin, which has poor bioavailability, into a soluble form (Alpha-Glycosyl Isoquercitrin), EMIQ provides the benefits of quercetin with high absorption and superior bioavailability. According to pharmacokinetic data, the absorption of EMIQ is up to 40 times greater (Cmax) and 15 times greater (AUC) than that of quercetin and reaches peak levels in the bloodstream in just 15 minutes.

Medicinal Ingredients - Each capsule contains:

EMIQ (enzymatically modified isoquercitrin)

(providing 50 mg of highly absorbable quercetin)

167 mg

Vitamin C (calcium ascorbate)

50 mg

Non-medicinal ingredients: Microcrystalline cellulose, vegetarian capsule (carbohydrate gum [cellulose], purified water), vegetable grade magnesium stearate (lubricant).

Artificial preservatives, colours, and sweeteners, dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, and GMOs. Suitable for vegetarians/vegans.

Adults: Take 1 capsule (1 to 2 times daily or as directed by a health care practitioner. Consult your health care practitioner for use beyond 8 weeks.

Caution: Consult a health care practitioner prior to use if you are pregnant or breastfeeding. Keep out of the reach of children.

View full details

Shop Natural Factors with NutriChem

Expert support beyond the label.

You don’t have to make sense of every ingredient on your own. Our pharmacists and naturopathic doctors can help you compare options and discuss how a product fits into your routine.

Understand what’s inside

Ask about ingredients, amounts, and the information on the product label.

Compare your options

Talk through differences in ingredients, product forms, and serving sizes.

Talk through your routine

Bring your current supplements and questions to a consultation with our team.

Customer reviews