Anthocyanins are water-soluble vacuolar pigments and is rich in the blueberry, raspberry, black rice, and black soybean, among many others that are red, blue, purple, or black.
1-Deoxynojirimycin (DNJ, C₆H 13 NO₄, 163.17 g/mol), an alkaloid azasugar or iminosugar, is a biologically active natural compound that exists in mulberry leave
Quercetin Dihydrate is a flavonoid widely distributed in nature and usually exist in fruits, vegetables, leaves, ,grains and leafy greens, tomatoes, berries and broccoli.But the best Botanical Source is Sophora japonica L
Curcumin is It was first isolated in 1815 when Vogel and Pierre Joseph Pelletier reported the isolation of a "yellow coloring-matter" from the rhizomes of turmeric and named it curcumin
Trans-Resveratrol has a variety of concentrations in different plants and the higher concentrations are believed to be derived from knotweed or Polygonum cuspidatum and red wine grapes