Main components
Rehmannia glutinosa contains β-Sitosterol, Mannitol, a small amount of Stigmasterol, and trace Camperol. Also contains Rehmannin, Catalpol, Dihydrocatalpol, Acetylcatalpol, Danmelittoside, Melittoside, Hydroxyterpene. Geniposide, Ajugoside, Daucosterol, 1-Ethyl-β-D-galactoside, Rehmannioside A, B , C, D and other iridoids, monoterpenes and quinones. Also contains organic acids, such as: Benzoic acid, Caprylic acid, 3-Methoxy-4-hydroxybenzoic acid, Cinnamic acid Acid), Oleic acid, Linoleic acid, Palmitic acid, Stearic acid, Caprylic acid, Nonanoic acid, Decanoic acid (Decanoic) Acid), Lauric acid, Tetradecanoic acid, Pentadecanoic acid, Heptadecanoic acid, Nonadecanoic acid, Twenty Eicosanoic acid, Hexicosanoic acid, Docosanic acid, etc.
Also contains Stachyose, Glucose, Sucrose, Fructose, Raffi- nose, Mannotriose, Verbas- cose, Galactose (Galactose) and vitamin A substances.
There are more than 20 kinds of amino acids in Radix Rehmanniae, of which the content of arginine is the highest; there are 15 kinds of amino acids in Radix Rehmanniae, among which the content of alanine is the highest. Rehmannia also contains more than 20 trace elements such as iron, zinc, manganese and chromium.
Shaoxing Gangfeng Hospital Products Co.,Ltd. , https://www.gangfenggauze.com