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Thorne Research Quercenase

Thorne Research Quercenase
Our Price:  £70.25(Inc. 20% VAT)(£58.54 Exc. VAT)Earn 70 Loyalty Points


Code:  TSB332
Brand:  Thorne Research
Form (e.g. capsules):  Capsules

Thorne Research

Thorne Research Quercenase

Health Supplement

Quercetin, a potent and versatile flavonoid and phytonutrient has become more popular because of its activity to inhibit the release and manufacture of allergic and anti-inflammatory mediators including histamine. Thorne Research’s Quercenase also contains bromelain.  Bromelain contains constituents that help maintain the body’s normal inflammatory response. 

Foods rich in Quercetin include citrus fruits raspberries, apples, leafy green vegetables and beverages such as black and green tea and red wine.

  • A water soluble Quercetin plus bromelain in one capsule
  • It is made without lactulose which is used to dilute most bromelains on the market.
Brand Thorne Research
Size 60 Vegetarian Capsules
Recommended Dosage

Take 1 capsule three times a day or as recommended by a health-care practitioner.


One capsule contains:

  • Quercetin (water-soluble) (250mg)
  • Bromelain* (100 mg)
Free From

This product does not contain wheat, gluten, corn, yeast, soy, egg, dairy products, or artificial colours, artificial sweeteners, or artificial flavours. This product also does not contain lactose, palmitic acid, magnesium stearate, or stearic acid.


This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


If pregnant, consult your health-care practitioner before using this product.


Because bromelain has fibrinolytic effects that may potentially inhibit blood clotting, Quercenase should be used with caution or avoided in individuals on anticoagulant therapy or prior to surgery.


It is not recommended to remove the Quercenase powder from the capsule to take orally, as it can be irritating to the oral mucosa.

Other Ingredients

Ingredients: Bulking Agent: Microcrystalline Cellulose. Anti-caking Agent: Silicon Dioxide. Hypromellose (derived from cellulose) capsule. Quercetin (water-soluble), Bromelain†.