Very good, this bio quercetin is realistically priced for a quality product, very absorbable, and a good immunity booster. I have lung cancer, and this product has been recommended, with the absorbable nature of the bio quercetin being an advantage. I've had no illnesses since taking this supplement.
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Very good; it has improved my lung nodules, and I have been consistently taking it.
Scientifically proven studies of quercetin indicate it has antioxidant and anti-inflammatory effects, which might help in reducing lung cancer risks. Quercetin could positively impact immune function and inflammation levels.
The quality is good, and the ingredients are sufficient; the packaging is careful. It is beneficial for the respiratory system, improves lung health, and strengthens my resistance.