Definitions

1. noun

A flavonoid pigment found in the sap of the Rhamnus species.

“The researcher isolated rhamnetin from the plant extract and studied its antioxidant properties.”

2. noun

A red to purple pigment found in some plant species, used as a dye or in cosmetics.

“Rhamnetin is used as a natural colorant in some skincare products due to its antioxidant properties.”