Quercetin Bromelain

  • Histamine, joints & immune system
  • Quercetin from Dimorphandra mollis tree
  • Synergistic combination
  • 500 mg of quercetin and 250 mg of bromelain per capsule
  • 180 vegetable capsules
Out of stock
EUR 34.50
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Quercetin Bromelain by Doctor's Best

Quercetin Bromelain is a unique combination product. It consists of the bioflavonoid nutrient quercetin, which comes from the seed pods of the Dimorphandra mollis plant and the enzyme bromelain, which comes from the stem of the pineapple plant. The advantage of combining is that bromelain ensures that quercetin is better absorbed in the body.

A combination of a powerful bioflavonoid and a proteolytic enzyme

Quercetin is one of the many bioflavonoid phytonutrients. Quercetin is common in apples, onions, red cabbage, red grapes, raspberries, green tea and garlic. Bioflavonoids are also found in citrus fruits such as lemon and orange; they promote the absorption of vitamin C. The enzyme bromelain from the Ananas comosus plant is a proteolytic enzyme. Proteolytic means that it splits proteins from food into absorbable peptides and eventually amino acids. Bromelain can be active either in the digestive system or systemically, and across a variety of physiological processes.


  • Powerful combination product for digestion
  • Quercetin from Dimorphandra mollis
  • 500 mg of quercetin and 250 of mg bromelain per capsule
  • Enzyme activity: 2400 GDU [Gelatin Digesting Units] per gram
  • Does not contain gluten or soy; GMO-free
  • Suitable for vegans and vegetarians

Digestion and Enzymes

Enzymes are important for initiating reactions throughout the body such as the digestion processes of food. Proteolytic enzymes, for example, split proteins from food. In South America, pineapple extract has traditionally and widely been used for various indications.

Quantum effects of enzymes

Enzymes do essential work throughout our body. They are catalysts for biochemical reactions inside cells and can accelerate these processes up to a trillion times. How does this work? Enzymes make use of what in quantum mechanics is called the tunneling effect. A particle passes through a barrier. Imagine it like this: the particle doesn't have enough energy to go over a high mountain, but it can teleport itself through a kind of tunnel. It disappears on one side of the mountain and reappears on the other side at the same time. Without tunneling, enzymes would never be able to accelerate chemical reactions to the extent that they do.


Do you want to take this medicine, but are you taking the digoxin (a prescription medicine)? Please consult your doctor first.

About Doctor's Best

Doctor's Best was founded in 1990 by a physician interested in wholesome nutrition answering to scientific perspectives. The company has produced already over 200 state-of-the-art nutritional supplements. All products contain branded raw materials and are thoroughly tested at every step of the production process, from raw material to finished product. during the manufacture of products the company comprehensively applies Guidelines for Current Good Manufacturing Practice (cGMP). Doctor's Best collaborates with nutrition scientists around the world to find superior ingredients that have been well researched. This leads to high-quality end products reflecting the latest scientific insights.

Standardized brand products

In its products Doctor's Best almost exclusively uses proprietary and standardized brand materials of official trademarks that have been extensively researched. The authenticity of these ingredients is guaranteed in all products. Doctor's Best never uses alternatives. This results in a qualitatively superior line of supplements with exceptionally high bioavailability.

More Information
Product Name
Quercetin Bromelain
Doctors Best
180 capsules
User Instructions

Take 2 capsules daily without food or as recommended by a healthcare practitioner. Do not use this product if you are taking digoxin.

Ingredients per Serving

500 mg quercetin (as quercetin dihydrate), 250 mg bromelain (enzyme activity: 2400 GDU (Gelatin Digesting Units) per gram).

EU Norm
*RDA = Recommended Daily Allowance
Other Ingredients

Modified cellulose (vegetarian capsule), rice powder, magnesium stearate (vegetable source), silicon dioxide.

Vegan, Vegetarian
Storage: see label. Keep out of the reach of children. Consult an expert before use in case of pregnancy, breastfeeding, illness or medication.
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