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Qidosha Quercetin Kapseln in braunem Glasfläschchen mit externem Laborzertifikat: Hochkonzentriertes, laborgeprüftes Premium-Produkt. 500 mg Quercetin pro Kapsel, ohne Zusatzstoffe, 100% True Clean Label.
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Quercetin

Regular price 19,95 €
Contents: 120 capsules (259,09 €/kg)
vAT included. Shipment The price will be calculated at the checkout.
Packed ready for dispatch after just 1 working day – guaranteed
Every batch laboratory tested
30 day return policy
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Quercetin

19,95 €
HIGHLIGHTS
  • TEST WINNER 02/2023 with an overall grade of 1.1 (www.testsieger-online.de/tso)
  • Premium flower extract of the Japanese pagoda tree (Sophora japonica) in an extract ratio of 15:1
  • Each batch is carefully tested by an external, independent laboratory.
  • Highly concentrated: at least 500 mg of pure quercetin per capsule
  • 100% natural quercetin: Highly purified water-alcohol extract without chemical solvents
  • Gluten-free & vegan product
  • Produced by us in Northern Germany.
  • No fillers or additives. 100% True Clean Label.
  • For orders via pharmacies, please use the following pharmaceutical registration number (PZN): 17255632
WHAT EXACTLY IS QUERCETIN?

Quercetin is classified as a secondary plant compound (phytochemical). Secondary plant compounds exist in a wide variety of chemical structures, each with specific properties. Among the best-known groups of secondary plant compounds are polyphenols, isoflavones, and carotenoids. Quercetin belongs to the polyphenol group and specifically to the (bio)flavonoid subgroup. There are over 5,000 different types of bioflavonoids that occur naturally in plants. In plants, they are responsible for flower and leaf color, as well as for protection against UV radiation, herbivores, viruses, fungi, and bacteria.

 

SWITCHING FROM POWDER TO GRANULES
 
We previously used only quercetin powder. Since it's a natural product, the bulk density varies with each batch of raw material. In recent months, the bulk density has been so low that we've been unable to achieve the declared 500 mg of active ingredient with pure powder.
 
Unlike most competitors, we have every batch tested for its active ingredient content and only sell products that meet the declared values. Therefore, we have granulated a portion of the powder, which increases the bulk density, and mixed it with the powder (granulation is an additional process step and correspondingly more expensive to manufacture).
 
In order to ensure consistent quality in the future and also to be able to use smaller capsules (size 0 instead of the previous 00), we have decided to use the granulated quercetin powder for the entire quantity of capsules - and not to pass on the higher costs to our customers.
 
They still contain the same raw material, only in granulated form, in the capsules - without any change in effect, but with a 100% guaranteed and controllable active ingredient content.


THE MOST IMPORTANT THINGS AT A GLANCE

High-dose quercetin in capsules. 500 mg pure quercetin per capsule. The recommended daily dose is one capsule per day.

Contents (grams per sales unit) 76
Contents (capsules or ml per sales unit) 120
Ingredients Sophora japonica extract
Active ingredients Quercetin
Dosage (mg/capsule) 500 pure quercetin
Daily intake (capsules or drops) 1
Dosage form Hard capsule
Vegan/vegetarian Vegan
certified organic No
Made in (country) Germany
Storage per package (days) 120
Packaging (glass/pouch bag) Glass
category Vitamins/Vital substances
EAN 4270001834669
SKU QI0007

Every batch laboratory testedEvery batch laboratory tested
Organic certifiedOrganic certified
Clean labelClean label
Owner-managedOwner-managed

What drives us

QIDOSHA was born out of the desire to unite traditional healing knowledge with modern demands. Inspired by personal experiences, we combine Ayurveda, TCM, and Western herbal medicine into a holistic approach – transparent, high-quality, and sustainably conceived.

What shaped us

The story behind Qidosha

My husband became seriously ill in 2014. Conventional doctors were baffled by the cause, as none of the known risk factors applied. This experience led us to delve deeply into the millennia-old wisdom of Ayurveda and Traditional Chinese Medicine (TCM) – not as a counterpoint to conventional medicine, but as a valuable complement. It became increasingly clear that the problem today is rarely a lack of information, but rather a lack of understanding of what actually happens in the body. Too many approaches, too many opinions – but often too little guidance and too little trust in the body's ability to regain its balance. We have deepened this knowledge over many years together with practitioners. This led to the creation of QIDOSHA: the fusion of traditional healing wisdom, modern science, and the understanding of how to specifically support the body in finding its regulation and balance again – instead of merely compensating for symptoms in the short term. With QIDOSHA, we therefore don't simply want to sell supplements, but rather spark curiosity about the fascinating connections between the body, balance, and millennia-old wisdom.

What we are uncompromising about

Premium quality

Many products today are becoming increasingly complex: long ingredient lists, unnecessary additives, and claims that often sound more like marketing than genuine understanding. QIDOSHA consciously pursues a different approach. Instead of adding as much as possible, we focus on specifically supporting what truly benefits the body. That's why we rely on traceable ingredients, sensible combinations, and a conscious reduction to what is truly necessary. Our products are manufactured without unnecessary fillers and additives and are consistently developed according to the "true clean label" principle: they contain only what we explicitly state. All products are manufactured in Germany, and each batch undergoes external laboratory testing – including for residues such as ethylene oxide (EtO). Because trust isn't built on loud promises, but on transparency, quality, and comprehensible decisions.

How we think more sustainably

Glass instead of plastic

QIDOSHA was born from the desire to support the body more consciously – and this idea doesn't stop at the contents of our products. If we place great value on traceable ingredients, purity, and conscious choices, this commitment should also be reflected in the packaging and selection of our raw materials.
That's why we consistently use recyclable glass packaging instead of traditional plastic containers. Glass protects sensitive ingredients better, requires fewer additives, and aligns with our commitment to producing products that are as minimal as possible while maintaining high quality. Furthermore, QIDOSHA is certified organic, and we prioritize organic quality where, in our view, it makes a genuine difference in the purity, origin, and quality of the raw materials.