Up to 20% discount on the same product from the Vitaminstore brand
- 20%from
4 pieces - 15% 3 pieces
- 10% 2 pieces
QuercetinVitaminstore
With quercetin from a natural source: Quercefit®
- Quercefit® is 10x more absorbable than regular quercetin
- Quercetin from a natural source: the flowers of the pagoda tree
- With vitamin E and zinc that help protect healthy cells
- Supports your immune system*
- With added citrus bioflavonoids that enhance the effect
Up to 20% discount on the same product from the Vitaminstore brand
- 20%from
4 pieces - 15% 3 pieces
- 10% 2 pieces
Best combined with
More about this product
Happy with your purchase? Let us kniw by giving it a star rating. Earn 10 VitaminPoints for every review on previously bought products
Log in to write a review
It is not allowed to show health claims in a review. If needed we replace these claims by (***).
I have been using this since {***}, I am 73.
I can tolerate *** much better since taking this
Far fewer issues with histamine sensitivity
Satisfied!
I really feel much better
Quercetin is a natural, lemon-yellow pigment that belongs to the flavonols, a subgroup of the bioflavonoids. Formerly, quercetin was also referred to as vitamin P. It is found in in many different types of plant-based foods such as apples, berries, citrus fruits, cabbage varieties, red onions, but also in tea, nuts, and cacao. Storing these foods at higher temperatures or cooking and/or peeling them causes some loss of quercetin. The average intake of quercetin from food can vary greatly; it provides 5 mg to 80 mg per day with peaks up to 250 mg to 500 mg per day.
Quercefit®
Due to poor absorbability, the biological activity in the body is low. Quercetin from Vitaminstore therefore contains the patented Quercefit®, which uses the patented Phytosome® technology. This involves using phytosomal quercetin; a homogeneous mixture of quercetin particles and phospholipids. This enhances the absorption and bioavailability in the body by 10 times compared to regular quercetin! The quercetin is extracted from the flowers of the pagoda tree (Sophora japonica L.).
In addition to Quercefit® it also contains vitamin E, zinc, and a citrus bioflavonoid complex that support each other's function. Vitamin E and zinc are antioxidants. This means they protect healthy cells and tissues by helping to neutralize free radicals. These free radicals (caused by UV radiation and air pollution, for example) can cause oxidative damage to cells in the body. Vitamin E and zinc also contribute to the normal functioning of the immune system, thus supporting good resistance.
Permitted health claims:
- 1Vitamin E and zinc work to protect cells
- 1Vitamin E and zinc are antioxidants
- 1Vitamin E and zinc help protect healthy body cells against oxidative damage from air pollution and UV radiation
- 1Vitamin E and zinc help maintain healthy cells and tissues
- 2Vitamin E and zinc support the immune system
Vegan dietary supplement.
Suitable for vegetarians and vegans.
Other information
EAN: (60 capsules) 8715225034090
Distributor
Ingredients
Daily dosage (1 capsule):
| Ingredient | Per capsule | % RI* |
|---|---|---|
| Quercefit® (quercetin + lecithin) | 250 mg | – |
| – Of which quercetin | 92 mg | – |
| Citrus bioflavonoid complex | 50 mg | – |
| – Of which hesperidin | 30 mg | – |
| Vitamin E (d-alpha-tocopheryl succinate) | 30 mg a-TE | 250% |
| Zinc (bisglycinate) | 12 mg | 120% |
% = percentage of the Reference Intake
Ingredients:
Quercetin (from the pagoda tree (Sophora japonica L.) with phospholipids), emulsifier (sunflower lecithin), bulking agents (pullulan, carrageenan, potassium chloride (plant-based capsule shell)), alfalfa, hesperidin, vitamin E (d-alpha-tocopheryl succinate), zinc (bisglycinate).
Preparation with quercetin, hesperidin, vitamin E, and zinc.
Take 1 capsule daily with a meal. Swallow the capsule whole with sufficient water.
Related health goals
Features:Vegan, Preservative-free, No artificial plastics, Gluten-free, GMO-free, Lactose-free, Soy-free
Allergens:Geen allergenen
A healthy lifestyle is important, as well as a varied, balanced diet for which dietary supplements are not a substitute. Keep out of reach of young children. This dietary supplement is not suitable for children under 12 years. Do not exceed the recommended daily dosage. The desiccant sachet in the packaging is not suitable for consumption. Store in a cool, dry, and sealed place. In case of pregnancy, breastfeeding, illness, or medication use, consult your doctor, pharmacist, or expert before use.
Legally required warnings
Quercetin
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
Shouldn't there be copper alongside zinc in quercetin for the right balance?
On 06 august 2021 by Customer serviceZinc supplementation can lead to a reduced copper status. However, this would require the zinc intake to be prolonged and at a very high dosage. The amount in quercetin is unlikely to cause a reduced copper status.
If you take this quercetin, does that make cat’s claw—which I’ve been taking for a year—unnecessary, or does it make sense to take them together for immunity? I also take echinacea, vitamin C and D3.
On 07 april 2026 by Customer serviceQuercetin and cat’s claw work in different ways and can complement each other, so it isn’t necessarily unnecessary to use them together. However, you’re already using several supplements to support your immune system (such as echinacea, vitamin C and D3), so it’s not always necessary to take everything at the same time. For example, you could choose one core product or alternate them in different periods.
Can the Quercetin capsule be opened and the contents mixed with (orange) juice?
On 17 february 2023 by Customer serviceYes, certainly, that is not a problem.
Your own brand's Quercetin contains only 92 mg of quercetin, yet you claim that, apparently due to the combination with lecithin, it is absorbed 10 times better. Does this mean that I get the effect of 920 mg of quercetin? Because I want to take approximately 1000 mg every day. If not, how can I most easily and affordably reach my 1000 mg per day?
On 09 august 2022 by Customer serviceYes, that's correct, the dosage is equivalent to 920 mg of quercetin. This is because we use phytosomal quercetin; a homogeneous mixture of quercetin particles and phospholipids. This enhances the absorption and bioavailability in the body 10 times better than regular quercetin.
Would it be alright for my son to use it as well?
On 25 august 2021 by Customer serviceThe Quercetin complex is not suitable for children under the age of 12, as it contains zinc among other things.
A dietary supplement that contains only quercetin, such as the quercetin from Vitals or Vitakruid, might be suitable, or the quercetin complex from Solgar, but in an adjusted dose. A general guideline is that a child aged 12 (or approximately 50kg with a normal build) can use the recommended adult dose. A child weighing around 25kg can take the contents of 1 capsule, possibly divided into two portions (in the morning and in the afternoon).
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 7,50 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
More about this product
With quercetin from a natural source: Quercefit®
- Quercefit® is 10x more absorbable than regular quercetin
- Quercetin from a natural source: the flowers of the pagoda tree
- With vitamin E and zinc that help protect healthy cells
- Supports your immune system*
- With added citrus bioflavonoids that enhance the effect
Best combined with
Happy with your purchase? Let us kniw by giving it a star rating. Earn 10 VitaminPoints for every review on previously bought products
Log in to write a review
It is not allowed to show health claims in a review. If needed we replace these claims by (***).
I have been using this since {***}, I am 73.
I can tolerate *** much better since taking this
Far fewer issues with histamine sensitivity
Satisfied!
I really feel much better
Quercetin is a natural, lemon-yellow pigment that belongs to the flavonols, a subgroup of the bioflavonoids. Formerly, quercetin was also referred to as vitamin P. It is found in in many different types of plant-based foods such as apples, berries, citrus fruits, cabbage varieties, red onions, but also in tea, nuts, and cacao. Storing these foods at higher temperatures or cooking and/or peeling them causes some loss of quercetin. The average intake of quercetin from food can vary greatly; it provides 5 mg to 80 mg per day with peaks up to 250 mg to 500 mg per day.
Quercefit®
Due to poor absorbability, the biological activity in the body is low. Quercetin from Vitaminstore therefore contains the patented Quercefit®, which uses the patented Phytosome® technology. This involves using phytosomal quercetin; a homogeneous mixture of quercetin particles and phospholipids. This enhances the absorption and bioavailability in the body by 10 times compared to regular quercetin! The quercetin is extracted from the flowers of the pagoda tree (Sophora japonica L.).
In addition to Quercefit® it also contains vitamin E, zinc, and a citrus bioflavonoid complex that support each other's function. Vitamin E and zinc are antioxidants. This means they protect healthy cells and tissues by helping to neutralize free radicals. These free radicals (caused by UV radiation and air pollution, for example) can cause oxidative damage to cells in the body. Vitamin E and zinc also contribute to the normal functioning of the immune system, thus supporting good resistance.
Permitted health claims:
- 1Vitamin E and zinc work to protect cells
- 1Vitamin E and zinc are antioxidants
- 1Vitamin E and zinc help protect healthy body cells against oxidative damage from air pollution and UV radiation
- 1Vitamin E and zinc help maintain healthy cells and tissues
- 2Vitamin E and zinc support the immune system
Vegan dietary supplement.
Suitable for vegetarians and vegans.
Other information
EAN: (60 capsules) 8715225034090
Distributor
Ingredients
Daily dosage (1 capsule):
| Ingredient | Per capsule | % RI* |
|---|---|---|
| Quercefit® (quercetin + lecithin) | 250 mg | – |
| – Of which quercetin | 92 mg | – |
| Citrus bioflavonoid complex | 50 mg | – |
| – Of which hesperidin | 30 mg | – |
| Vitamin E (d-alpha-tocopheryl succinate) | 30 mg a-TE | 250% |
| Zinc (bisglycinate) | 12 mg | 120% |
% = percentage of the Reference Intake
Ingredients:
Quercetin (from the pagoda tree (Sophora japonica L.) with phospholipids), emulsifier (sunflower lecithin), bulking agents (pullulan, carrageenan, potassium chloride (plant-based capsule shell)), alfalfa, hesperidin, vitamin E (d-alpha-tocopheryl succinate), zinc (bisglycinate).
Preparation with quercetin, hesperidin, vitamin E, and zinc.
Take 1 capsule daily with a meal. Swallow the capsule whole with sufficient water.
Related health goals
Features:Vegan, Preservative-free, No artificial plastics, Gluten-free, GMO-free, Lactose-free, Soy-free
Allergens:Geen allergenen
A healthy lifestyle is important, as well as a varied, balanced diet for which dietary supplements are not a substitute. Keep out of reach of young children. This dietary supplement is not suitable for children under 12 years. Do not exceed the recommended daily dosage. The desiccant sachet in the packaging is not suitable for consumption. Store in a cool, dry, and sealed place. In case of pregnancy, breastfeeding, illness, or medication use, consult your doctor, pharmacist, or expert before use.
Legally required warnings
Quercetin
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
Shouldn't there be copper alongside zinc in quercetin for the right balance?
On 06 august 2021 by Customer serviceZinc supplementation can lead to a reduced copper status. However, this would require the zinc intake to be prolonged and at a very high dosage. The amount in quercetin is unlikely to cause a reduced copper status.
If you take this quercetin, does that make cat’s claw—which I’ve been taking for a year—unnecessary, or does it make sense to take them together for immunity? I also take echinacea, vitamin C and D3.
On 07 april 2026 by Customer serviceQuercetin and cat’s claw work in different ways and can complement each other, so it isn’t necessarily unnecessary to use them together. However, you’re already using several supplements to support your immune system (such as echinacea, vitamin C and D3), so it’s not always necessary to take everything at the same time. For example, you could choose one core product or alternate them in different periods.
Can the Quercetin capsule be opened and the contents mixed with (orange) juice?
On 17 february 2023 by Customer serviceYes, certainly, that is not a problem.
Your own brand's Quercetin contains only 92 mg of quercetin, yet you claim that, apparently due to the combination with lecithin, it is absorbed 10 times better. Does this mean that I get the effect of 920 mg of quercetin? Because I want to take approximately 1000 mg every day. If not, how can I most easily and affordably reach my 1000 mg per day?
On 09 august 2022 by Customer serviceYes, that's correct, the dosage is equivalent to 920 mg of quercetin. This is because we use phytosomal quercetin; a homogeneous mixture of quercetin particles and phospholipids. This enhances the absorption and bioavailability in the body 10 times better than regular quercetin.
Would it be alright for my son to use it as well?
On 25 august 2021 by Customer serviceThe Quercetin complex is not suitable for children under the age of 12, as it contains zinc among other things.
A dietary supplement that contains only quercetin, such as the quercetin from Vitals or Vitakruid, might be suitable, or the quercetin complex from Solgar, but in an adjusted dose. A general guideline is that a child aged 12 (or approximately 50kg with a normal build) can use the recommended adult dose. A child weighing around 25kg can take the contents of 1 capsule, possibly divided into two portions (in the morning and in the afternoon).
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 7,50 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
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Content
- 60 capsules €0.48 per capsule
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BUNDLE DISCOUNT
price per piece- 1 piece€0.48 per capsuleNormal€28.95
- 2 pieces€0.43 per capsule10% DISCOUNTMost chosen€28.95€26.06
- 3 pieces€0.41 per capsule15% DISCOUNT€28.95€24.61
- from 4 pieces€0.39 per capsule20% DISCOUNTBest deal€28.95€23.16
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