Quercetin Complex is a plant based supplement that backs immune function and antioxidant defences, helping you stay resilient day to day. The blend pairs quercetin with bromelain, vitamin C and nettle leaf extract to boost antioxidant protection and everyday immune support. Biocare's long standing UK heritage and commitment to quality make this vegan capsule mix a trusted option.

Available Sizes & Variants:

90 capsules Quercetin Complex - daily dose in vegan capsules for convenience

Benefits & Features:

• Supports everyday immune resilience.
• Quercetin delivers antioxidant support and helps balance inflammatory responses in the body.
• Vitamin C supports immune function and helps shield cells from oxidative stress.
• The synergy between quercetin, bromelain and nettle leaf extract supports daily wellness by combining antioxidant protection with gentle inflammation balance in a vegetarian, additive-free capsule format.
• Free from unnecessary additives, this easy to digest formula fits daily routines.

Biocare has earned a trusted UK name for over three decades, blending science led nutrition with strict quality controls. This quercetin complex embodies a plant based, additive free philosophy that fits vegan and vegetarian routines. The blend pairs quercetin with bromelain, nettle leaf extract and vitamin C to support antioxidant defences and balanced inflammation. In a crowded market, Biocare's GMP aligned manufacturing and transparent, practical formulations set it apart. For those browsing berberine, vitamin d supplement or probiotics, Biocare offers a thoughtful, trustworthy option.

Quercetin (Sophorae japonica Flower), Capsule Shell (Hydroxypropyl Methylcellulose), Bromelain,Bulking Agent (Microcrystalline Cellulose), Nettle Leaf Extract (Urtica dioica Leaf), Vitamin C (Ascorbic Acid), Antioxidant (Ascorbyl Palmitate), Rice Hull.

• GTIN: 5033290260903
• Manufacturer: BioCare
• Categories: Best SellersBioCareGout Supplements & VitaminsLung & Respiratory SupplementsNew ArrivalsQuercetin SupplementsSubscribe & Save Products
• 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 one capsule three times daily with food, or as directed by a professional. Take 1 capsule daily

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

The Active Ingredient Is: Quercetin (from Sophora japonica flower)

Quercetin is a flavonoid and a natural plant compound used as a dietary supplement ingredient to support antioxidant defences.

This form is derived from Sophora japonica flower and is presented as a plant-based bioactive component suitable for vegetarian and vegan use.

What Does Quercetin Do?

Quercetin participates in supporting antioxidant status and may influence inflammatory pathways in line with EFSA guidance on nutrient function.

Research indicates quercetin stabilises cell membranes and supports the body's antioxidant capacity, contributing to normal immune and cellular protection processes.

Dr. Li of University found that quercetin’s antioxidant effects are notable within the discussed context.

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

Biocare really stands out as a partner with Welzo thanks to a long-standing track record of quality, science-led formulation, and practical, practitioner-friendly products. This UK-based brand has been a trusted name for over 30 years, recognised for its emphasis on bioavailability and professional-grade formulations that align with regulatory standards like GMP. Their reputation in the UK and European nutraceutical market reflects a commitment to innovation and reliability across both retail and professional channels.

Biocare Quercetin Complex is formulated with a plant-based, vegan blend that aims to support antioxidant and immune-related profiles while staying free from unnecessary additives. The product underscores the brand’s quality ethos via its curated ingredient mix and non-GMO, vegan capsule approach, all produced under established quality controls. Welzo assessed Biocare through our standard vetting process, guided by our expert team of doctors, nurses, and nutritionists and our our ingredient quality and purity standards to ensure alignment with our meticulous quality criteria.

Given Biocare’s heritage, manufacturing philosophy, and demonstrated commitment to quality, we confidently choose them as Welzo’s brand partner for this quercetin complex.