Activated Quercetin is an immune and breathing support supplement that helps regulate histamine responses and provides antioxidant protection for everyday resilience. It's designed for everyday resilience, turning it into a practical pick for busy days, you know. This blend of quercetin, vitamin C, magnesium and bromelain works together for immune and respiratory support, and, well, basically, a simple pick backed by Source Naturals' decades of quality.

Benefits & Features:

• Supports immune defence and seasonal comfort.
• Quercetin, the star ingredient, helps support histamine regulation while working with bromelain and vitamin C to bolster daily immune resilience and may aid rapid recovery during seasonal challenges.
• Vitamin C boosts immune cell function and enhances quercetin absorption for everyday resilience.
• Bromelain supports breathing by helping nasal passages feel clearer and encourages smoother sinus comfort for everyday activities and may support normal airway function during seasonal shifts.
• Formulated yeast free, dairy free, egg free, gluten free, soy free and sugar free, with no artificial colours.

Source Naturals has a long standing reputation for clear ingredient lists, transparent sourcing and quality testing. This activated quercetin blend uses a buffered form of vitamin C and enzyme-active bromelain, designed to be gentle on the stomach while delivering robust support for immune and respiratory comfort. The formula is free from yeast, dairy, egg, gluten, soy, wheat, sugar, preservatives and artificial colours, making daily wellness straightforward. With decades of expertise behind it, this product stands out for reliability and consistency in a crowded market.

Magnesium (as magnesium citrate), Quercetin, Bromelain (2,000 G.D.U. per gram), Gelatin (capsule) and magnesium stearate

• GTIN: 21078016915
• Manufacturer: Source Naturals
• Categories: Gout Supplements & VitaminsLung & Respiratory SupplementsNew ArrivalsQuercetin SupplementsSource Naturals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

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 30 days in the same original and unopened packaging. Subject to T&C's.

Take 3 to 6 capsules daily, splitting the doses between meals. If you have a sensitive stomach, take them with meals. As a dietary supplement\, take 1 - 3 capsules twice daily\, or as directed by your healthcare practitioner. It is best to take PADMA BASIC® on an empty stomach. If you experience any stomach discomfort after taking the capsules\, try taking them with food.

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

The Active Ingredient Is: Quercetin (Plant-Derived Bioflavonoid)

Quercetin is a plant-derived bioflavonoid with antioxidant potential that supports normal immune function and inflammatory responses.

This formula also includes vitamin C and bromelain to support quercetin's primary role, with vitamin C boosting quercetin absorption and bromelain helping enzyme activity that may complement its action.

What Does Quercetin Do?

Quercetin helps support normal immune system function and protects cells from oxidative stress, while potentially helping to moderate histamine-related responses, in line with EFSA-supported nutrient functions.

Within this coupled formulation, bromelain and vitamin C help antioxidant protection and nutrient utilisation, which align with recognised pathways for immune resilience.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

Source Naturals was selected as our partner for Activated Quercetin because this brand consistently aligns with our strict quality standards and commitment to clear, science-led formulation. This product brings quercetin together with vitamin C, magnesium and bromelain in a regimen built for daily resilience, with a formulation that emphasises enzyme activity and buffered nutrients, reflecting careful attention to active ingredients and tolerability. This brand was thoroughly assessed by our expert team of doctors, nurses, and nutritionists for compliance with our ingredient quality and purity standards, ensuring the blend meets Welzo’s quality expectations.

In terms of product fit, Source Naturals’ Activated Quercetin is set to support immune and respiratory comfort through a well-structured bioflavonoid complex, which complements our broader wellness portfolio. The brand's approach to a clean, additive-light formula lines up with our UK market needs and consumer preferences for purity and transparency.

Welzo picked Source Naturals because our vetting process prioritises reputable formulation practice, consistent quality, and reliability for customers. This partnership shows our confidence in the brand to deliver safe, well-documented, and accessible supplements for everyday use.