We set out to create the UK's highest-strength, purest and cleanest Quercetin - and I think we succeeded!

Discover a high-strength, pure quercetin product that's sourced and manufactured right here in the UK...

We set out to create the UK's strongest and purest quercetin product - and I think we succeeded!

You see, the problem with so many quercetin supplements online is TWO-fold:

Firstly, many quercetin products are made from inferior raw materials. True quercetin should be made from Sophora japonica flowers, which is bright yellow (If you want to know the standard of a quercetin product you've seen, ask what colour the powder is!)

The second biggest problem we found with quercetin in the UK is that many products are NOT pure. The manufacturers add 'nasty' products such as cellulose, fibres, gums or other very cheap material. Why do they do thatThe reason is simple: quercetin is super expensive. These companies are trying to lower costs by giving consumers a weaker product. But here at optimum-fx, we set out to change that.

In fact, we were one of the first sellers in the UK to offer ONLY quercetin (from Sophora japonica flowers) without anything added to it, or taken away.

The result: an entirely PURE and HIGH-Strength quercetin product harvested only from the flowers of the Sophora japonica tree. And, with absolutely zero nasty 'stuff' added!

We believe we have the purest, strongest and cleanest quercetin product in the UK. You get a whopping 700 mg of pure quercetin in each single capsule. That means only need to take one capsule a day to reap the benefits of this remarkable product. We urge you to compare our product and its ingredients and purity with other products you find on Amazon. You might be shocked at the comparison!

Easy-To-Swallow Vegan Capsules - Now Everyone Can Benefit From Quercetin With One Easy-To-Take, Daily Capsule...

It's true...take just one capsule per day and get a whopping 700mg of PURE quercetin!

Look - a lot of other quercetin products only have 250mg, or 500mg per capsule. And, even then - are you sure it's high-grade quercetin from sophora japonicaWhat kind of other products are in the capsule, to make it cheaper

Optimum-FX quercetin specifically contains ONLY quercetin and nothing else. In fact, you get 700mg of pure, bright-yellow, pristine, UK-sourced quercetin...and absolutely nothing else...in every single capsule. Take one capsule per day and get all the benefits of quercetin – quickly and easily…