Quercetin

Quercetin Formulas

Quercetin is a plant flavonoid antioxidant commonly chosen to complement everyday antioxidant intake, often combined with bromelain or vitamin C for enhanced absorption, since quercetin on its own has relatively limited natural bioavailability when taken as a standard supplement. Our range is sourced from trusted brands offering clearly stated dosing, with some formulas using phytosome or other bioavailability-enhancing delivery technology specifically to address this absorption limitation. Quercetin is naturally found in foods such as onions, apples and capers, though supplement forms allow for far more concentrated intake than would be practical through diet alone. This category includes standalone quercetin formulas as well as combination products pairing it with complementary antioxidants and absorption enhancers.

Food supplements should not replace a varied and balanced diet and a healthy lifestyle.

€62.14 
NOW® Quercetin with Bromelain Veg Capsules combine 800 mg quercetin with 165 mg bromelain per serving. A balanced formulation in vegetable capsules, free from common allergens and citrus.
Quercetin

Quercetin Blend - 60 vcaps | Nature's Answer

Nature's Answer
P48732
€38.01 
Food supplement with quercetin phytosome, bromelain, zinc and copper. Nature’s Answer Quercetin Blend combines quercetin phytosome with bromelain, zinc and copper in convenient plant-based capsules. Designed as a simple daily formula for adults.
Quercetin

Quercetin Bromelain - 180 vcaps | Doctor's Best

Doctor's Best
P30625
€44.65 
Food supplement with quercetin and bromelain. Doctor’s Best Quercetin Bromelain provides 500 mg quercetin and 250 mg bromelain per 2-capsule serving. Vegetarian capsules, formulated for additive-free daily supplementation.
Optimal GI is a comprehensive formula of nutrients and herbs. Optimal GI contains traditional herbs, including marshmallow root, liquorice extract (DGL), milk thistle, cat’s claw, aloe vera, turmeric, and slippery elm. It also contains targeted nutrients like N-Acetyl-D-Glucosamine and MSM.
Quercetin

Quercetine - 120 Capsules - Nutramedix

Nutramedix
NM06935
€28.00 
Quercetin is a plant substance that occurs naturally in many foods. It is associated with many health benefits, especially strengthening the immune system. Ingredients: Per dose (2 capsules): 500 mg quercetin (from Sophora Japonica flowers) Other ingredients: Vegetarian capsule shell, magnesium stearate from plant sources Free from gluten, sugar and...
€24.52 
Food supplement with Bio-Fisetin®, theaflavins, Bio-Quercetin® phytosome and apigenin.The weekly three-capsule serving provides 312 mg Bio-Fisetin® blend, 275 mg theaflavins, 74 mg Bio-Quercetin® phytosome and 50 mg apigenin.
€43.80 
Kirkman® GastroMune™ Allergy Support Hypoallergenic Capsules combine plant-based extracts and nutrients including Cat’s Claw, Slippery Elm, Ginger, and Turmeric. Designed for sensitive individuals. Free from common allergens and manufactured under Ultra-Tested® standards.
Quercetin

Aller C | Vital Nutrients

Vital Nutrients
€45.00 
Aller C® by Vital Nutrients is a unique blend of ingredients. It contains vitamin C, alongside Isoquercetin, a clinically studied, bioavailable form of quercetin, found naturally in foods such as apples, and hesperidin, found naturally in citrus fruit. 
Specialty Supplements

Leaky Gut-X - 90 Capsules | BioMatrix

BioMatrix
BM_19
€55.99 
Support Mucosa is a formulation specifically designed to help restore the integrity of your gut lining. A well-functioning gut lining is crucial to our health and wellbeing, ensures a healthy digestion and good absorption of nutrients, preventing at the same time toxic substances from crossing over the gut barrier into the bloodstream.
€21.83 
Food supplement with Quercetin, Vitamin C, an Optimized Food Blend and Camu-camu Extract.Each serving provides 30 mg (38% NRV) of Vitamin C (from Ascorbic Acid, Camu-camu Berry Extract), 250 mg of Quercetin (as Quercetin Dihydrate) and 220 mg of Optimized Food Blend (Onion bulb extracts, Bitter Orange bioflavonoids from peel and fruit, Apple fruit).
Quercetin

Burbur - 30 ml - Nutramedix

Nutramedix
NM01675
€23.85 
Burbur is a plant extract from the Manayupa leaf, which the indigenous tribes of South America traditionally use to cleanse and detoxify the body. Ingredients: Desmodium mollicum leaf extract (Manayupa leaf extract) Other ingredients: mineral water, extractant ethanol (20-24%)
Quercetin

Sparga - 30 ml - Nutramedix

Nutramedix
NM08115
€22.02 
Sparga is an extract from the stems of asparagus. Asparagus has been very popular not only as a food but also as a diuretic and dehydrating agent for thousands of years. Ingredients Asparagus leaf and stem extract Other ingredients: mineral water, extractant ethanol (20-24%)
Quercetin

Houttuynia - 30 ml - Nutramedix

Nutramedix
NM03723
€36.70 
Houttuynia is an extract from the leaves of Houttuynia cordata, a colorful plant that has always been considered a medicinal plant in traditional Chinese medicine. There it is used in particular to strengthen the immune system. Ingredients: Houttuynia leaf extract (newt tail leaf extract) Other ingredients: mineral water, extractant ethanol...
Quercetin

Chanca Piedra - 30 ml - Nutramedix

Nutramedix
NM01890
€21.10 
Chanca Piedra is a powerful plant extract made from the leaves of the “stone crusher” - a plant that has traditionally been used to support liver, kidney and gallbladder health. Ingredients: Phyllanthus niruri leaf and stem extract Other ingredients: mineral water, extractant ethanol (20-24%)
Quercetin

Burbur-Pinella - 60 ml - Nutramedix

Nutramedix
NM01677
€36.70 
Burbur Pinella is a combination of two valuable plant extracts that are known for their detoxifying properties and their supporting function in neurological performance. Ingredients: Proprietary Blend Desmodium molliculum leaf extract, Pimpinella anisum stems extract (mixture of Manayupa leaf extract and anise stem extract) Other ingredients:...
Quercetin

HistaminX- 60 Capsules | Seeking Health

Seeking Health
SH_029
€59.99 
Food supplement with herbal extracts and flavonoids. Seeking Health HistaminX combines selected plant compounds and enzymes in vegetarian capsules to support flexible nutritional use based on individual needs.
€11.82 
High-potency Vitamin C & Bio‑Quercetin Phytosome tablets deliver 1,000 mg vitamin C and 15 mg Bio‑Quercetin per tablet (≈5 mg quercetin + 4 mg fenugreek galactomannans). Enhanced absorption phytosome formula supports antioxidant protection, collagen formation, iron absorption and immune balance. Vegetarian, gluten‑free, non‑GMO.
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