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Quercetin
Quercetin is backordered and will ship as soon as it is back in stock.
- 600 mg pure quercetin per capsule
- Plant-based active ingredient from highly concentrated sources
- No unwanted additives – only rice flour as a filler
- Vegan
- Lab-tested for contaminants
- Contents: 90 capsules / servings
Quercetin – an interesting plant compound
Quercetin is a secondary plant compound with antioxidant activity and belongs to the large group of flavonoids. Foods especially rich in quercetin include onions, capers, elderberries, apples and blueberries – all well-known sources of natural antioxidants.
Alongside kaempferol, quercetin is one of the most common flavonoids found in plant-based foods – and at the same time one of the most intensively studied.
In nature, quercetin is found not only in pure form but also in bound forms, for example as rutin. This is a flavonol made up of quercetin and the sugar rutinose.
Quercetin content of selected foods (per 100 g):
- Capers: 234 mg
- Onions (raw): 30–50 mg
- Kale: 23 mg
- Apples: 4–6 mg
- Blueberries: 3–5 mg
- Broccoli: 3 mg
- Cherries: 2–5 mg
- Dark grapes: 3 mg
- Tomatoes: 1.3 mg
- Green tea: 2 mg
What properties does quercetin have?
Quercetin is valued above all for its contribution to cellular protection against oxidative stress. Antioxidants help the body defend itself against free radicals – a process associated with protection against so-called lifestyle diseases (Xu et al., 2019; Kıran et al., 2023). Among flavonoids, quercetin is considered one of the most important protective compounds from plant-based nutrition.
Quercetin is also being studied in connection with allergies. Studies suggest that it may influence the release of histamine from mast cells – a possible factor in allergic reactions such as hay fever or histamine intolerance (Yamada et al., 2022; Weng et al., 2012).
Further clinical data suggest that quercetin could also have potential supportive effects in certain cases of rheumatoid arthritis or viral challenges (Javadi et al., 2017; Pierro et al., 2023).
Edubily Quercetin Capsules – natural and pure
Edubily focuses on quality: 600 mg pure quercetin per capsule, lab-tested and free from controversial additives. Only rice flour is used as the capsule filler. The capsules are 100% plant-based and therefore also ideal for vegans.
Frequently asked questions & answers from Edubily
Does the product contain fillers or similar additives?
Yes, but only a minimal amount of rice flour as a filler to fill the capsules optimally. We deliberately avoid controversial or unnecessary additives.
What is the best way to take quercetin capsules?
To improve bioavailability, it is recommended to take quercetin with a little fat or with a meal containing fat.
Nutrition facts
| Content | per serving (= 1 capsule) |
| Quercetin | 600 mg |
Ingredients
80.8 % quercetin, hydroxypropyl methylcellulose (capsule shell), rice flour.
Recommended intake: Take 1 capsule daily, swallowed whole with sufficient liquid after a meal.
Notes: Do not exceed the stated recommended daily dose. This product is not a substitute for a balanced and varied diet and a healthy lifestyle.
Keep out of reach of small children.
Store in a cool, dry place protected from light.
Quality & safety at the highest standard
Edubily places great importance on developing and manufacturing products on a scientifically sound basis. Its production takes place with experienced partners in Germany and Austria, who are regularly checked without prior notice and are certified according to IFS Food and HACCP. This means Edubily meets strict hygiene and safety requirements. In addition, all products are checked again by independent laboratories for factors such as heavy metals, nutrient levels and possible contaminants. Edubily’s goal is not simply to offer just any dietary supplements, but safe and effective ones that support health and well-being through well-thought-out formulations and continuous development. This allows fitness athletes and health-conscious people to feel confident they are getting a high-quality, responsibly designed product.
Quercetin
Quercetin is backordered and will ship as soon as it is back in stock.
- 600 mg pure quercetin per capsule
- Plant-based active ingredient from highly concentrated sources
- No unwanted additives – only rice flour as a filler
- Vegan
- Lab-tested for contaminants
- Contents: 90 capsules / servings
Quercetin – an interesting plant compound
Quercetin is a secondary plant compound with antioxidant activity and belongs to the large group of flavonoids. Foods especially rich in quercetin include onions, capers, elderberries, apples and blueberries – all well-known sources of natural antioxidants.
Alongside kaempferol, quercetin is one of the most common flavonoids found in plant-based foods – and at the same time one of the most intensively studied.
In nature, quercetin is found not only in pure form but also in bound forms, for example as rutin. This is a flavonol made up of quercetin and the sugar rutinose.
Quercetin content of selected foods (per 100 g):
- Capers: 234 mg
- Onions (raw): 30–50 mg
- Kale: 23 mg
- Apples: 4–6 mg
- Blueberries: 3–5 mg
- Broccoli: 3 mg
- Cherries: 2–5 mg
- Dark grapes: 3 mg
- Tomatoes: 1.3 mg
- Green tea: 2 mg
What properties does quercetin have?
Quercetin is valued above all for its contribution to cellular protection against oxidative stress. Antioxidants help the body defend itself against free radicals – a process associated with protection against so-called lifestyle diseases (Xu et al., 2019; Kıran et al., 2023). Among flavonoids, quercetin is considered one of the most important protective compounds from plant-based nutrition.
Quercetin is also being studied in connection with allergies. Studies suggest that it may influence the release of histamine from mast cells – a possible factor in allergic reactions such as hay fever or histamine intolerance (Yamada et al., 2022; Weng et al., 2012).
Further clinical data suggest that quercetin could also have potential supportive effects in certain cases of rheumatoid arthritis or viral challenges (Javadi et al., 2017; Pierro et al., 2023).
Edubily Quercetin Capsules – natural and pure
Edubily focuses on quality: 600 mg pure quercetin per capsule, lab-tested and free from controversial additives. Only rice flour is used as the capsule filler. The capsules are 100% plant-based and therefore also ideal for vegans.
Frequently asked questions & answers from Edubily
Does the product contain fillers or similar additives?
Yes, but only a minimal amount of rice flour as a filler to fill the capsules optimally. We deliberately avoid controversial or unnecessary additives.
What is the best way to take quercetin capsules?
To improve bioavailability, it is recommended to take quercetin with a little fat or with a meal containing fat.
Nutrition facts
| Content | per serving (= 1 capsule) |
| Quercetin | 600 mg |
Ingredients
80.8 % quercetin, hydroxypropyl methylcellulose (capsule shell), rice flour.
Recommended intake: Take 1 capsule daily, swallowed whole with sufficient liquid after a meal.
Notes: Do not exceed the stated recommended daily dose. This product is not a substitute for a balanced and varied diet and a healthy lifestyle.
Keep out of reach of small children.
Store in a cool, dry place protected from light.
Quality & safety at the highest standard
Edubily places great importance on developing and manufacturing products on a scientifically sound basis. Its production takes place with experienced partners in Germany and Austria, who are regularly checked without prior notice and are certified according to IFS Food and HACCP. This means Edubily meets strict hygiene and safety requirements. In addition, all products are checked again by independent laboratories for factors such as heavy metals, nutrient levels and possible contaminants. Edubily’s goal is not simply to offer just any dietary supplements, but safe and effective ones that support health and well-being through well-thought-out formulations and continuous development. This allows fitness athletes and health-conscious people to feel confident they are getting a high-quality, responsibly designed product.