Roselle Extracts

We are offering our customers a wide range of Roselle Extracts, which are available following Specifications :-
Useful Part: Calyx.
Appearance: Red Violet Powder.
Test Method: TLC.
Specifications: 5:1; 10:1
Active Ingredient: Natural Anthocyanin Roselle Red, natural Flavonoids, natural total Polyphenol, Hibiscus acid, Gossypetin, organic Acids, Vitamin C, a large number of natural Pigments and Minerals.
Roselle Red (Hibiscetin):
Molecular Formula: C18H16O9.
Molecular Weight: 376.
CAS#: 71149-61-6.

Function:
1. Roselle of protocatechuic acid can promote blood cell destruction;
2. Roselle of polyphenols can promote gastric cancer cells dying;
3. Roselle of anthocyanins may be able to promote the destruction of blood cells, inhibition of drug induced liver oxidative damage;
4. Roselle extract can inhibit colon cancer induced by chemical substances, but also increase the glutathione with the function of protecting liver function;
5. Roselle extract can regulate blood pressure and improve sleep.
6. Roselle of hibiscus acid can treat the heart disease, high blood pressure, arteriosclerosis. And can lower cholesterol and triglycerides.