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Genuine Clean Premium UK manufactured Supplements

Research (know what you want) - Decide - Try Different Brands - Find what works for you and stick with it.

CLEAN Quercetin + Uptake Blend - 651mg + 76mg uptake Blend per dose which is 2 capsules per day.

CLEAN PRODUCTS - No Nasty Extras - No Fillers - No Binders - Pure Active Ingredient thats it - One of the Strongest Available - UK Manufactured

VEGAN - Vegetarian - Gluten Free - Chemical Free Packaging BPA free - 100% Active Ingredient thats it :)

CHECK THE SMALL PRINT - Please check the ingredient(s) list on your supplements, 99.9% all use binders, fillers etc We dont use any of these :)

Our Goal is to offer you Premium Clean Supplements at High Doses so they have the best chance to help us.

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How do we compare ?
  • One of the Strongest Quercetin supplements you can buy if not the strongest.
  • Nasty-Free There is ZERO bulkers in our Quercetin, check the back of your last Quercetin supplement. Does it say maltodextrin or microcrystalline cellulose maybe ? These are bulkers to make their product go further so they can make more money. Same as the drug dealers do so that is one reason your supplement isn't really going to do much for you.
  • Or maybe there is a flow agent like Magnesium stearate or Silicon Dioxide ? All of these have Nasty side effects, you can google them yourself and read up on them.
  • One of the main reasons you probably dont know about fillers, binders and flowing agents etc is because pretty much every pill the doctor prescribes you have them in it, minimum 50% of the pills most of the time and up 99% depending on the drug.
  • The system only want you to have one choice and call anything else Quackery which is hilarious when you can see them for who they are.
  • They dont want you to question anything just follow along like a good cash cow until they milk you dry.

Plus our products are CLEAN they all add Nastys because they are made for money and not for human consumption.

Review terms

The reviews expressed below are the opinion of British Supplement customers. British Supplements does not endorse these views, nor should they be regarded as medical advice or health claims.

Clean Genuine Quercetin 651mg +76mg Uptake Blend per dose (2 capsules per day)

Supplement Details

Product Name: Quercetin

9 parts Quercetin 1 part Uptake Blend

Uptake Blend: (1:1:1) Black pepper extract 10%, Ginger 5%, Cumin 10/1

Scientific Name: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one

Other Known Names: Quercetol, Quercitin, Quertine, Quercetine, Xanthaurine, , Flavin, meletin, Meletin, Sophoretin.

What is it ? Quercetin from Flos Sophorae Immaturus (natural plant)

Which part of the plant is used ? flower buds of Sophora japonica plant (Flos Sophorae Immaturus)

Strength / Specs ? 95% Quercetin

What exactly do we get ? Each Capsule has 381mg of powder. 9 parts Sophora japonica, 1 part uptake blend. 342.9mg Sophora japonica 95% which is 325.7mg of Quercetin. 1 part uptake blend which is 38.1 mg and is 1:1:1 of Ginger extract 5%, Black peper extract 10% and Cummin extract 10/1. We sell all of our products in monthly packs so its easy to buy and rebuy things that help us.

Our Quercetin is sold at 651.4mg (+76.2mg uptake blend) per dose and that is 2 capsules per day.



Customer Reviews

Based on 26 reviews
Fiona Sutton
Post covid recovery

In addition to my usual supplements I have added Quecertin, Co enzyme Q10 and NAC to assist me with returning to pre covid health!

Diane Leonce
Always great products

Many thanks for the swift delivery and always a high quality of products. Keeping at bay all the winter bugs...never ill when I keep up with my vits. Xx

Good product

I used to take a supplement that combined nettle with quercetin to help with hay fever. I now take separate and stronger doses of nettle and quercetin, from BS, for their antihistamine properties. So far, so good - not a quick fix for me but things are improving.

Gave these to my dog to help with environmental allergies

I have ordered a bunch of supplements for myself from BS and they've all been great, but I am so happy with the results my Romanian rescue girl (18months)had with these.
She picked up 23 environmental allergies on her journey to UK, and we have been in and out of the vets since I've had her for a year now. Cytopoint injections monthly, and immunotherapy, but nothing helped. She was still nibbling/scratching herself! Red eyes and eye gunk. Upon reading the web for natural remedies to help ease allergies I came across quercetin and read good things so immediately ordered from the only website I trust with my supplements.
The same day I sprinkled some in a bit of Greek yogurt and then went on with my day.
Later in the evening I realized that I hadn't seen her scratch/nibble herself even once!!?? And whites of her eyes aren't red anymore, they're now white!!? What??! It's like it's completely cured her allergies, it's day 2 and still not a scratch.. She's now a very chill happy doggy. And I'm a very happy owner 😊 thank you Chris! I hope anyone who has a dog with allergies tries this!

Clean Quercetin

Been taking just over a month, breathing airways more open easier to cough up very good for allergies which i have all yr round. I have asthma, bronchitis dont really have to take my preventer inhaler at moment very pleased and no side effects or problems taking it. Also puts me off smoking some what. Thanks again amazing company