Dubbele hout quercetine - 120 x 1200 mg capsules

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Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Quercetin

Quercetin is a natural flavonoid with antioxidant properties that supports normal immune function and cellular health.

This formula pairs quercetin with bromelain to markedly improve absorption; the product is gluten-free and GMO-free, aligning with quality standards.

What Does Quercetin Do?

Quercetin contributes to antioxidant protection and supports immune system activity. It may aid in maintaining normal glucose metabolism and metabolic health, while bromelain enhances its oral bioavailability.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Double Wood Supplements has established a strong reputation for quality and transparency in the dietary supplement space, with the brand manufacturing in the USA and a clear commitment to providing certificates of analysis and third-party test results. This combination of domestic production and visible quality verification aligns with Welzo’s standards for reliable sourcing and patient safety, making Double Wood a trusted partner for our Quercetin offering.

Our medical team evaluated this brand against others based on its transparency, robust quality practices, and accessible documentation through COAs and external testing. This rigorous approach is visible in their ongoing emphasis on quality control and customer support, which supports our confidence in their manufacturing philosophy. You can explore how we assess these standards with Welzo's healthcare professionals and our ingredient quality and purity standards.

For this specific supplement, Double Wood’s focus on bioavailability—through the inclusion of bromelain to enhance absorption—positions them well to deliver a quercetin product that complements immune and antioxidant support while remaining aligned with our safety and efficacy criteria.