Quercetin is a plant pigment or flavanoid found in onions, apples, berries, grapes, and red wine.
It’s a powerful antioxidant/anti-inflammatory that boosts your immune system and increases the mitochondria (the powerhouse of the cell) in your muscles and brain.
It’s only recently that researchers discovered its power to boost human performance.
A recent study by the University of South Carolina published in the International Journal of Sports Nutrition and Exercise Metabolism found that quercetin taken as a daily supplement improves your endurance even if you don’t exercise!