User Reviews for Quercetin

Comments & ratings on the side effects, benefits, and effectiveness of quercetin.

Most voted positive review

222 People found this comment helpful

Started take this supplement for Asthma and severe allergies. After two doses, virtually all of my chronic allergy and asthma symptoms are GONE. I had been using my Ventloin inhaler 10 to 20 times per day. I now use 2 to 4 times per day. I had not slept for months due to constant sinus draining and coughing up phlegm 10 to 20 times per night. I now sleep through the night with no coughing. The sin...

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