Quercetin (generally sourced from citrus) is a powerful immunity booster. This product was recommended to me by my excellent oncologist. I am very picky about my nutrition and these made it on my list!

Quercetin is a plant pigment naturally found in many fruits, vegetables, and grains. It serves as an antioxidant and more. It’s so important to take this supplement when you are taking zinc.

This product advertises that it's 1000 mg. However the bottle they sent me says quercetin dihydrate. Each capsule is only 500 mg. Contains magnesium stearate, a potentially harmful additive.

Amazon knows this as now sent the research results to them and has not removed the offenders. Still could return, but ordered it 3 weeks ago and the box and receipt are long gone. Think i'm done ordering something as important as health supplements fr...  Read More