Solgar Quercetin Complex Capsules

Other ingredients: Vegetable cellulose, vegetable stearic acid, microcrystalline cellulose, silica, vegetable magnesium stearate.

Free of: Gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavour, sweetener, preservative and colour. Directions

Adults - Take 2 vegetable capsules twice daily, preferably at mealtime, or as directed by a healthcare professional. Warning

Quercetin is generally considered safe. Side effects may include headache and upset stomach. Preliminary evidence suggests that a byproduct of quercetin can lead to a loss of protein function. Very high doses of quercetin may damage the kidneys. You should take periodic breaks from taking quercetin.

Pregnant and breastfeeding women and people with kidney disease should avoid quercetin.

At high doses (greater than 1 g per day), there are some reports of damage to the kidneys.

Quercetin may enhance the effects of anticoagulants such as warfarin and aspirin, increasing your risk for bleeding.