... HPLC) silica; 70% Bamboo Leaf ExtractIndications and UsageBamboo leaf extract Caulis Bambusae flavonoids Bamboo leaf has a long history of food ... to the related research work,effective ingredients of bamboo leaf extract include flavone,phenolic acid,lactone,polyose,amino acid, ... Ever since the development of bamboo leaf flavonoid product and its putting into mass production,it has raised the attention ...