Quercetin is a natural herbal compound found in many fruits and vegetables. It is a more powerful antioxidant than vitamin C, vitamin E, or beta carotene.
This bioflavonoid has been widely researched and may help to reduce inflammation, regulate the production and release of histamine, and inhibit viral replication. Quercetin is also a zinc ionophore helping to transport zinc into cells.
Recent studies suggest quercetin may help restore gut microbial balance – enhancing Lactobacillus, Bifidobacterium and beneficial Bacteroides whilst reducing pathogenic bacteria.
Quercetin also enhances intestinal barrier function by strengthening epithileal tight junctions helping to prevent so-called leaky gut.
Produced to exacting standards in a UK GMP CERTIFIED facility you can be assured of the highest quality.
Our 500mg capsules are made from Sophora japonica and come with zero additives, preservatives, or fillers. As quercetin is lipophilic we recommend taking with fats, or main meal of the day.
Suitable for vegans and vegetarians. 60 caps per pouch. Two month supply.
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jd –
I take this before nights out to keep my gut in check. Really works wonders. So grateful to have this in my cupboard.
Deborah Harvey (verified owner) –
I’ve been taking quercetin (along with zinc) for a while now. I really feel like it’s doing wonders for me. My immunity feels very strong and it helps with my digestive issues as well. I don’t seem to be suffering with any allergies either whereas before taking it regularly, I was having to take antihistamines more or less on a daily basis. Quercetin has so many health benefits. This is a great company to deal with as well. Lovely people.
Margery Bambrick (verified owner) –
Having purchased a few products with Mad Diet it was hard to chose one specific to review as I am happy with them all but the most consistent one has to be this. I have been taking it regular the last few years and feel it really does help me ward off colds, helps with my gut and does help with allergies. If I forget to take it I feel the difference in my health.