Quercetin Complex

610 mg 180 Capsules | Ideal for Natural Defences
  • Buy 1 £27.99 £0.16 / Capsule
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Key Features

  • Ultimate blend to provide optimal year-round support
  • contributes to the protection of cells from oxidative stress
  • Ideal to bolster natural defences
  • With Vit C, Bromelain, Rosehip and Acerola
  • 180 capsules - 6 months supply
  • Rich source of bioflavonoids
  • Vegan
  • Gluten-free
  • GMP
  • GMO Free


Quercetin is the most highly researched flavonoid for its use as an antioxidant and its ability to reinforce natural defences. Our Quercetin Complex has been formulated with Vitamin C, Bromelain, Rosehip and Acerola which are all antioxidants.

Combined, this is the ultimate supplement for optimal support all year round. Just take one capsule a day to give your body the support it needs to take on the day with confidence.

What is Quercetin?

Quercetin is a flavonoid found naturally in many fruits, vegetables and berries. Although you can get Quercetin from your diet, the flavonoid content drops very quickly when you peel and cut fruits, vegetables and berries.

That's exactly why WeightWorld has formulated a unique Quercetin Complex dietary supplement, so you can enjoy the many health benefits of Quercetin, which is known to have antioxidant and resistance-building properties, in just one capsule. Plus, we've fortified Quercetin Complex with Bromelain, vitamin C, Rosehip and Acerola so you can give your body the boost it needs to tackle those hectic and stressful days.

What are the benefits of Quercetin complex?

Quercitin Complex is a complete superfood supplement that bolsters natural defences and is also enriched with bromelain, vitamin C, Rosehip and Acerola extract, so you get a supplement packed with antioxidants, flavonoids and enzymes.

Antioxidants are important for the body's ability to fight free radicals. Free radicals are substances that, if they accumulate, are harmful to the body. Each of these ingredients contributes to supporting your body for optimal performance.

Key Ingredients

Who should take Quercetin Complex?

Anyone! Young or old, tall or short, female or male, can benefit from taking a daily dose of quercetin complex high in antioxidants, especially if you want a dietary supplement that can give your inner defences a natural boost.

It is particularly helpful to help keep you comfortable all year round, no matter if it is a cold winter, or an allergy-filled summer, Quercetin Complex is here to help.

Full Ingredients List

Quercetin (from Sophora Japonica), Rosehip Extract (20:1), Vitamin C (as L-Ascorbic Acid), Bromelain, Acerola Extract (4:1), Citrus Bioflavonoids (from Bitter Orange), Rutin, Bulking Agent: Dicalcium Phosphate, Anti-Caking Agent: Silicon Dioxide, Vege Capsule Shell: Hypromellose (HPMC).

What is Quercetin used for?

Quercetin is used in many dietary supplements as it contributes to bolstering your natural defences.

Can you take Quercetin supplements every day?

Yes, usually it is safe to consume Quercetin supplements every day. Having said that, make sure you don’t exceed the daily recommended dosage.

Are there any side effects of WeightWorld Quercetin Complex?

We pride ourselves on using all-natural ingredients in our products, which means there are usually no known negative side effects and you can have peace of mind when using them.

When should I take the Quercetin capsule morning or night?

You can take our Quercetin capsule any time of the day as it is not a stimulant. You can prioritise having it during times when you want to give a natural boost to your inner defences.

What if they don’t work for me?

Although we are confident that you will love our product, we understand that every body works differently and you may not feel the effects in the same way. We value our customers and prioritise customer satisfaction first, that’s why we offer you a full money-back guarantee! If it doesn't work for you, we will refund you for your order!

How To Use

We recommend that you take 1 capsule daily with a large glass of water, preferably with a main meal. The supplement should be taken daily for a minimum period of 3 months to get the most out of it.


The supplement is made from natural ingredients, and has no known side effects. However, we recommend that you review the ingredients list to check for any personal allergies. If you are pregnant, breastfeeding, taking medication or under medical investigation, you should consult your doctor before use. Not suitable for children and young people under 18.

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Customer Reviews

At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers. All testimonials and reviews below are the experiences and opinions of WeightWorld customers. They should not be considered as health, medical or medicinal claims. They are no substitute for taking medical advice.

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reviews 5

92.50% based on 23 Verified reviews

Verified Purchase

J’en prends avant l’hiver pour justement booster mon système immunitaire et tomber moins souvent malade.

J Julie
Verified Purchase

Excellent produit. Son action visible sur moi prouve que les ingrédients sont de qualité.

B Bertrand
Verified Purchase

Avant je prenais la vitamine C, avec ce complexe, je passe à un niveau supérieur.

M Michel
Verified Purchase

Je tombe beaucoup moins souvent malade depuis que j’en prends. Ça renforce clairement mon immunité.

C Christine
Verified Purchase

J’en prends depuis seulement 1 semaine. Je ne peux donc me prononcer objectivement.

V Valérie
Verified Purchase

Top. Avec toutes les maladies qui courent ces temps-ci, ça me permet de renforcer mes défenses et d’avoir l’esprit tranquille.

S Stéphane
Verified Purchase

J’ai pas encore reçu ma commande. Le SAV devrait prévenir du retard…

R Roger
Verified Purchase

J’adore le fait que ce soit avec de la vitamine C. Tout en un. Magnifique!

C Carole
Verified Purchase

C’est devenu un rituel chez nous. Avant chaque hiver, on renforce nos corps avec ce complexe.

T Tania
Verified Purchase

Mon généraliste m’a recommandé ce complexe, et depuis, je trouve que mon organisme se défend mieux.

S Sylvie

* Results may vary from one person to another.

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