Emerald Laboratories, Quercetin Phytosome, 250 mg, 60 Vegetable Caps

$39.00 39.00


  • The Additive-Free Company
  • Doctor-Formulated
  • 20x More Bioavailability
  • Clinically Proven Quercefit® for Optimized Bioabsorption and Solubility 
  • Easy-to-Swallow Capsule
  • Dietary Supplement
  • Clinically Potency 
  • Made with Non-GMO Ingredients 
  • No Magnesium Stearate
  • Gluten-Free
  • Vegan Formula

Quercefit® with enhanced Phytosome technology offering up to 20 times higher bioavailability vs. standard quercetin.

Emerald Labs is family owned and operated since our beginnings in 2001. We are committed to providing your family with additive-free formulas and superior nutrient forms in therapeutic amounts1.

1Eur J Drug Metab Pharmacokinet (2018).

Suggested use

Adults, take one to two (1-2) capsules daily with food or as directed by your Health Care Practitioner.

Other ingredients

Vegetable capsule. 

This product is free of: Corn, milk, salt, yeast, soy, egg, fish, added sugar, wheat, artificial flavors and preservatives.  

Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish and shellfish. 


Keep out of reach of children. Do not use if safety seal on cap or printed inner seal is missing or broken. Consult a physician if pregnant, lactating, currently on prescription medication or diagnosed with a medical condition. Store in a Cool, Dry Place.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
  Amount Per Serving %Daily Value (DV)
Quercefit® Quercetin Phytosome
(Sophora japonica L. extract (flower)/ sunflower lecithin)
 250 mg † 
†Percent DV not established.