In a broad sense, Sophora japonica refers to the flowers and buds of the leguminous plant Sophora japonica L., but the open flowers are generally called “Sophora japonica”. Sophora japonica has a good ornamental value. Every time the midsummer flowering period comes, a string of white Sophora japonica flowers are covered with branches, and the air is filled with a …

What’s Quercetin Powder? Quercetin is classified as a flavonol, one of six subclasses of flavonoids that are widely distributed in plants. The name Quercetin has been in use since 1857, derived from the Latin “Quercetum”, which means oak forest. In studies, quercetin powder has been found to have a variety of biological properties, including antioxidant, anti-inflammatory, antibacterial, antiviral, free radical …