Source NaturalsNutraDrops Quercetin, 4 fl oz (118.28 ml)

The Quercetin itself works GREAT as a natural anti-histamine to use in place of Benedryl. I recently broke out with an allergic rash, it never itched and seemed to resolve sooner than usual for the type of rash I experienced. I've docked a star because we're using this bottle twice a day for two people. Within the first week there was yellowish liquid coming out between the rubber dropper cap and the plastic tightening cap. I feel like for this type of product a much better dropper cap needs to be included in the purchase. Overall I'm pleased and once this packaging defect is rectified this Quercetin will be a 5 star product.

Great taste, feels strong and good quality. Great price and will definitely be buying again. Completely satisfied.

Product 5 stars + Seller 1 star = overall 3 starsThe only reason I'm giving this product 3 stars - is because something was wrong with it - (it had signs of botulism ) and the seller wouldn't cooperate with me to fix the problem (either send me new product or refund money). And Amazon isn't backing up their claim for A to Z guarantee. I am more than sorely disappointed.Source Naturals on the other hand was delightful and offered to send me a new product once it's in stock (However that might take 2 months and I have to keep contacting them to ask if they've got it in stock). So pretty much I had to pay for a product that I can't use.

Taste was terrible and texture was slimy. Try the pineapple liquid instead way better quality.

Always good quality from Source Naturals, reliable and well priced. Quercetin is not only the perfect natural seasonal allergy solution, and natural antihistamine, but good for other health needs as well.