Refractive index: 1.698

Appearance: white crystalline powder

Vapor pressure: 0mmHgat25°C

Purity: more than 99%, detection method HPLC

Density: 1.66g/cm3

Flash point: 327.8ºC

Ingredient Source: Echinoside is derived from one of the extracts of Cistanche tubulosa, which is the best component of nourishing kidney and strengthening Yang in Cistanche. There are many kinds of Cistanche, and the efficacy produced by each kind of cistanche after taking is very different. There are many people who question why I have eaten Cistanche for such a long time and did not get more obvious improvement, the problem is that the variety of cistanche you choose has a direct relationship.