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Quercetin 500 mg per capsule, supplemented with zinc and selenium, two minerals with EFSA-approved claims for the immune system and the protection of cells against oxidative stress. 60 plant-based capsules, sufficient for 2 months. Vegan, gluten- and lactose-free. Produced in the Netherlands by LUTO Supplements.
Quercetin is a plant-based flavonoid that occurs naturally in apples, onions, capers, and green tea. It belongs to the polyphenols, a group of plant substances found in food. In this supplement, quercetin is concentrated to 500 mg per capsule. The quercetin in this product comes from the blossom of the Japanese pagoda tree (Sophora japonica), a common and pure plant-based source.
Zinc and selenium are two trace elements with officially approved health claims. Zinc and selenium contribute to the protection of cells against oxidative stress and to the normal functioning of the immune system. By combining them with quercetin, a formula is created that links these two minerals to a plant-based flavonoid, in one daily capsule. The claims on this page relate exclusively to zinc and selenium; no claims have yet been approved for quercetin itself.
Take 1 capsule per day with water with a meal. The capsules are plant-based (HPMC), free from artificial colors, gluten, and lactose, and suitable for vegans. One bottle contains 60 capsules, sufficient for two months of daily use.
Concentrated plant-based flavonoid from Japanese pagoda tree blossom.
Zinc and selenium contribute to the protection of cells from oxidative stress and to the normal functioning of the immune system.
One capsule per day. Vegetable HPMC capsule, suitable for vegans. Gluten and lactose-free.
Free from artificial colours and preservatives. Transparent labelling with the dosages per ingredient.
* Percentage van de referentie inname volgens Verordening (EU) Nr. 1169/2011.
** Reference intake unknown.
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Quercetin is a plant flavonoid belonging to the group of polyphenols. It occurs naturally in apples, onions, capers, berries, and green tea. In supplements, it is often extracted from the blossoms of the Japanese pagoda tree (Sophora japonica), a pure plant source with a high quercetin content.
The approved health claims apply to zinc and selenium: both contribute to the protection of cells from oxidative stress and to the normal functioning of the immune system. At this time, no EFSA claims have been approved for quercetin itself, so we make no statements about its effects.
Take 1 capsule per day with a meal and water. Taking it with food is comfortable for the stomach. Sticking to a fixed time helps maintain daily use.
Yes. The capsule is made of vegetable HPMC cellulose, not gelatin. The product is free from animal ingredients, gluten, and lactose.
Quercetin, zinc, and selenium can be combined well with most supplements. If you are taking a multivitamin at the same time, pay attention to the total intake of zinc and selenium to ensure you do not exceed the safe upper limits. If you are on medication, it is advisable to consult a doctor.
It is suitable for daily use as a dietary supplement. Stick to the recommended dosage of 1 capsule per day. Food supplements are not a substitute for a varied diet.
