My entire family takes this daily and extra when feeling a cold coming on and within a few days it helps to kick the bug. I love the glass bottles. Extremely pleased with this product.
With everything in it this kills 2 birds with one stone!
I started having seasonal allergies this spring and read about benefits of quercetin to relieve allergies with anti-histamine properties. I had bought the quercetin to keep on hand for it’s other benefits (e.g., antiviral) and I bought this brand because of its bioavailability. I just started taking it when for my allergies and had noticeable relief (itchiness in throat and eyes went away). At first I wasn’t sure if it really worked or was coincidence, but each time I had allergy symptoms and took this quercetin I got relief. Then, at my routine visit with my naturopathic doctor I mentioned I started having allergies and she recommended I take quercetin. So I am convinced Triquetra quercetin works. Maybe other brand would work, but I know quercetin itself if not readily bioavailable because it’s not water soluble. So for sure for max benefit need to have a well-formulated product for good bioavailability or at least be sure to have it with bromelain and/or take it with fats/oil to improve absorption.
The Quercetin I recently purchased was delivered in a timely manner and I've read many articles of its benefits. I'm looking forward to my subscription with Triquetra.