THORNE - Quercetin Complex - Antioxidant Supplement with Bromelain for Immune Health, Respiratory Support & Seasonal Allergy Relief* - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules

I have MCAS and am super sensitive to a bunch of stuff. I am also allergic to corn, so that makes getting supplements more difficult. There's NO CORN in this! It has definitely contributed to a huge improvement in my quality of life with MCAS. I have had no side effects other than yellowish poop (it's to be expected if you consume flavonoids like this - this is a pretty pigmented one, similar to how turmeric is), and I trust this brand to have high quality product. I've always had good luck with this brand. I really can't imagine my life without quercetin, it's given me so much symptom improvement. Every time I have to stop for testing of some kind, I'm counting the minutes until I can start taking it again. Oh and this stuff doesn't smell bad. I have been through a few brands and some of them I've had to quit because they started smelling awful. This one has not had that problem at all!

Another uutstanding, high quality supplement from Thorne

Using personally for reducing inflammation and uric acids levels. Not a quick fix, but is definitely helping keeping gout flare ups away for me.

Surprisingly, I am more than pleased!

Reputable brand making quality supplements. If you're having a histamine intolerance this is an absolute must.

Great product, though the gel caps are really large

These were recommended by my Naturopath for my allergies. Previously I was using Benadryl and Claritin (generics). I kept trying to get off the over the counter anti-histamines due to having several side effects and finally I discovered these. I take four or five a day and keep them handy. They work best if you anticipate and don't wait until you're miserable. I have been taking these for about a month in heavy allergy season and haven't had an antihistamine since. On really heavy pollen days I supplement with a nasal spray but I prefer that to popping the OTC pills with all their side effects so I'm making it work.

Dr recommend but don't know if it worked

Ho cominciato a sanguinare dal naso e ha sentirmi terribilmente stanco . Eppure la quercetina mi ha fatto bene anche con prodotti low cost. Poi scopro il biossido di silicio, lo stesso componente che in altri prodotti mi ha causato lo stesso problema. Eliminatelo. È molto pericoloso.

The product itself is really good, one of the best I have found. Unfortunately when I went to purchase some more last week I discovered the price had gone up by £20 in just 3 weeks since my previous order!!! I eventually found 'Tulip BioPharma' that also don't add loads of extra crap to their capsules, and is less than half the price. It also works just as well.