Osavi Natural Quercetin delivers 500 mg of high-purity quercetin per capsule, sourced from the flower of the Japanese pagoda tree (Sophora japonica) using the premium FlaviPure® extract (DER 12:1). Each capsule represents a concentrated botanical source, with 500 mg of quercetin obtained from 6,000 mg of Sophora japonica flower — offering a convenient and consistent way to incorporate this well-regarded flavonoid into your daily routine.

Quercetin is a naturally occurring plant pigment belonging to the flavonoid family, widely found in fruits, vegetables, and plants. Osavi’s carefully formulated vegan capsules are free from unnecessary fillers and are suitable for a wide range of dietary preferences, including vegan and vegetarian lifestyles.

With a simple once-daily format and a clean ingredient profile free from gluten, lactose, soy, and GMOs, Osavi Natural Quercetin is designed for those seeking a straightforward, high-quality flavonoid supplement as part of a balanced diet and healthy lifestyle.