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Natural Factors

Bioactive Quercetin EMIQ

Bioactive Quercetin EMIQ

Enzymatically modified quercetin with Vitamin C to support immune, sinus, respiratory, and antioxidant health.
  • Size:   
  • Manufacturer:   Natural Factors
  • SKU:   BIO-QUERCETINE
  • Stock status:   0
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EMIQ® Bioactive Quercetin is a vegetarian capsule formula from Natural Factors featuring two active ingredients: EMIQ® (enzymatically modified isoquercitrin) and Vitamin C as calcium ascorbate.

EMIQ® is quercetin that has been converted through a natural enzymatic process into a bioactive, water-soluble form. Each capsule provides 167 mg of EMIQ®, yielding 50 mg of quercetin in this enzymatically modified form. EMIQ® supports cellular, cardiovascular, blood vessel, respiratory, sinus, and immune health.

Vitamin C, supplied as calcium ascorbate, is included alongside EMIQ® and provides antioxidant support. The formula is delivered in a vegetarian capsule suitable for those avoiding animal-derived products.

Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving%DV
Vitamin C (as calcium ascorbate)50 mg56%
EMIQ® (enzymatically modified isoquercitrin) (providing 50 mg highly absorbable quercetin)167 mg**
** Daily Value not established.
Other ingredients: Microcrystalline cellulose, vegetarian capsule (hypromellose, purified water), magnesium stearate (vegetable grade).

Vitamin C (as calcium ascorbate) — supports normal antioxidant defenses and helps maintain healthy immune function.

EMIQ® (enzymatically modified isoquercitrin) — a quercetin derivative produced through a natural enzymatic process; supports cellular, cardiovascular, blood vessel, sinus, respiratory, and immune health, and provides antioxidant support.

1 vegetarian capsule 1–2 times per day or as directed by a health care professional.