This does not answer the question - what is the source of quercetin? Most quercetin is derived from beans which I have bad reactions to.

I had the same question and had a live chat with them. The source is pagoda tree flower bud.

Is this derived from citrus?

The Quercetin is derived from Sophora japonica, otherwise known as Japanese pagoda tree, a species of tree in the subfamily Faboideae of the pea family.

Does this help in cleaning your circulatory system?

if you google quercetin benefits you will see the many areas that it helps with. My husband takes it for his diabetes and cardio health, I use it for hay fever and allergies as well as reduce inflamation ect.... I also give to our dog that has allergies and it really helps him. This is a great supplement that offers positive results!

What does Quercetin taste like?

Hello Jeri,The general consensus with our customers and this product- they have described it as almost having no taste. Hope this helps!

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Manufacturer	BulkSupplements
Item model number	QUER100
Product Dimensions	12.7 x 3.81 x 18.29 cm; 99.79 g
ASIN	B00GW1TVTM

BulkSupplements Pure Quercetin Dihydrate Powder 100 grams AD

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