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Quercetin Capsules 500 mg

Quercetin is a natural flavonoid. It is extracted from plant sources and used in various food products and supplements.

  • Carefully extracted from plants.
  • Easy to take.
  • Suitable for vegetarians and vegans.
  • Tested for quality and purity by an independent lab.
Regular price
€ 14,96
Regular price
€ 19,95
Sale price
€ 14,96
Unit price
€ 0,25  for  item
In stock - Ordered before 23:45, shipped today
Free shipping on orders over €49
Third-party lab tested
30-day money-back guarantee

Product details

Quercetin capsules 500 mg

Our quercetin capsules contain 500 mg of quercetin extract from the flower buds of Sophora japonica per capsule, with maltodextrin as a carrier, in a plant-based HPMC capsule. One capsule per day. Vegan and independently tested for quality and purity.

What is quercetin?

Quercetin is a plant compound from the flavonoid group, part of the polyphenols. It occurs naturally in foods such as onions, apples, berries, leafy greens and tea. The name comes from the Latin word 'quercus', meaning oak: quercetin was originally isolated from oak bark. The quercetin in this product comes from the flower buds of the Japanese pagoda tree (Sophora japonica).

Why GOYU quercetin?

  • 500 mg per capsule: one capsule a day.
  • Plant source: obtained from Sophora japonica.
  • Transparent composition: quercetin extract, maltodextrin and the capsule shell.
  • 100% plant-based: suitable for vegetarians and vegans.
  • Lab tested: independently tested for quality and purity.

How do you use quercetin?

Take 1 capsule per day with water, preferably with or just after a meal.

Frequently asked questions about quercetin

Why does it contain maltodextrin?
Maltodextrin serves as a carrier for the extract. It makes the powder flow well and ensures it is dosed evenly into the capsule.

What is the difference with rutin?
Rutin is a flavonoid closely related to quercetin. Also take a look at our Rutin Capsules 500 mg.

Are these capsules vegan?
Yes. All ingredients are plant-based.

Dosage & use

Recommended use: Take 1 capsule per day with water. Preferably during or just after a meal.

Warning: This dietary supplement is not a substitute for a varied diet and a healthy lifestyle. Do not exceed the recommended daily dosage. Consult your doctor before use if you are pregnant, breastfeeding, taking medication, or have a medical condition.

Storage advice: Keep out of reach of children. Store in a cool, dry, and dark place.

Nutritional Information

Ingredients: Quercetin Extract (from Sophora japonica), HPMC (capsule), Maltodextrin.

Shipping information

We ship to all countries in the EU + the UK with the shipping options below. Whenever possible, all products are shipped as mailbox parcels.

Netherlands, Belgium & Germany Order value Shipping costs
Standard (1-3 business days*) Over € 49,- Free
Standard (1-3 business days*) Under €49,- € 4,95

Denmark & Sweden Order value Shipping costs
Standard (2-3 business days*) Over € 49,-
Free
Standard (2-3 business days*) Under € 49,-
€5.95



UK Order value Shipping costs
Standard (2-3 business days*) Over £ 49,-
Free
Standard (2-3 business days*) Under £ 49,-
€4,95

 

Rest of Europe Order value Shipping costs
Standard Over €49,-
Free
Standard Under €49,- Calculated at checkout based on destination.

*Orders placed Monday through Friday before 23:45 are shipped the same day.

No artificial colorantsNo artificial flavorings100% plant-basedLab tested for quality

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Why you choose GOYU

Natural standard

Our ingredients are pure, free of fillers, and sourced from natural sources.

Packaged in Europe

Our raw materials come from all over the world and are carefully packaged and inspected in Europe.

Tested by third parties

We regularly have our products tested by independent laboratories to ensure purity and quality.

Frequently Asked Questions

Our team of nutrition experts is here for you.

What is quercetin?

Quercetin is a natural flavonoid from the polyphenol group. Its name comes from the Latin quercus, meaning oak, because the substance was originally isolated from oak bark.

What contains quercetin?

In food, quercetin is found mainly in onions, apples, berries, leafy greens, tea, and red wine. The quercetin in our capsules is extracted from Sophora japonica.

How many quercetin capsules per day?

Take 1 capsule per day with water, preferably during or just after a meal.

What is in the quercetin capsules?

Quercetin extract from Sophora japonica in a plant-based HPMC capsule.

Are your products tested by an independent laboratory?

We regularly have products tested for quality and purity by accredited laboratories such as Eurofins or Lavetan. We test for contaminants such as heavy metals or pesticide residues.

Which payment methods do you accept?

You can pay securely with all major payment providers across Europe.

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  • Apple Pay
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Local payment methods (Benelux)

  • iDEAL
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Other

  • PayPal
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How can I contact customer service?

Our customer service team is here for you via the contact form or send an email to support@getgoyu.com.

Are your products made in the Netherlands/EU?

The ingredients for our products come from all over the world and are packaged, tested, and inspected within Europe.

What is your return policy?

We offer a 30-day money-back guarantee. We are confident in the quality of our products, which is why you can try the product for 30 days. If you are not satisfied with your purchase, you can return the product within 30 days of receipt for a full refund of the purchase price.

Read more about this policy here