Post-workout muscle & joint recovery healthy inflammatory response. Dr. Perlmutter created Quercetin Recovery to aid the body's healthy antioxidant response, which, in turn, supports healthy inflammatory functions. Quercetin: A clinically studied powerful plant flavonoid. Superfoods: Powerful polyphenols from green tea, pomegranate and turmeric. Probiotics: Support immune and digestive health. David Perlmutter, MD. Formulated by one of America's leading experts in the human microbiome, a board-certified neurologist, No. 1 New York times best-selling author and fellow of the American college of nutrition. Informed choice. Package size is determined by labeling information, not the number of servings in this container. The serving size and contents are clearly marked. No artificial colors or preservatives. Carbon neutral product.