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Quercetin Complex (Formerly Quercenase)
Quercetin Complex stabilises mast cells, reduces histamine release, provides antioxidant benefits, and enhances immune function. This makes it a solution for allergy relief, improved well-being, and reduced swelling and bruising after injury or surgery.
£39.59
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £11.00/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Stabilises mast cells and reduces histamine release.
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Offers immune-enhancing properties
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Protects the skin and nerves from oxidative damage.
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Promotes healing and reduces temporary swelling and bruising.
Quercetin Complex is a unique combination of quercetin phytosome and bromelain, made to provide a range of health benefits. This product is designed to cater to individuals with allergies, as well as those seeking to alleviate bruising and swelling.
Quercetin, one of the primary ingredients in Thorne's Quercetin Complex, plays a crucial role in stabilising the body's mast cells. These cells are responsible for storing and releasing histamine, making quercetin an excellent choice for individuals battling allergies. By inhibiting histamine release, quercetin provides effective support for allergy relief.
Beyond its allergy-relief properties, quercetin showcases various other health benefits. It has been recognised for its protective effects on the gastrointestinal tract and the cardiovascular system. Quercetin acts as an antioxidant, effectively scavenging free radicals and inhibiting the oxidation of LDL cholesterol. This multifaceted ingredient contributes to overall health and wellbeing.
Thorne's Quercetin Complex takes advantage of quercetin phytosome, a unique form of quercetin bound to sunflower-sourced phospholipids. This innovation enhances the body's ability to absorb quercetin, making it more effective in providing the desired health benefits.
Bromelain, another key component of this complex, is derived from the pineapple plant and consists of protein-digesting enzymes. In addition to aiding digestion, bromelain possesses immune-enhancing properties. It helps maintain a healthy cytokine balance, which is crucial for immune function. Furthermore, bromelain has been proven effective in reducing bruising and swelling, particularly following injuries or surgical procedures, including dental surgery. Its proteolytic activity is a vital contributor to these positive effects.
Thorne’s Quercetin Complex (formerly Quercenase) is third-party tested and certified to ensure ingredient accuracy and safety. This verification confirms the product is free from harmful levels of contaminants such as heavy metals, pesticides, and microorganisms. By using this supplement, you can support your immune and antioxidant defences with confidence in its quality and purity
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Bromelain, Quercetin Phytosome, Hypromellose Capsule, Leucine, Microcrystalline Cellulose, Silicon Dioxide
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Take 1 capsule three times daily or as recommended by your health professional.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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