Heterosides of Centella Asiatica is a highly purified extract, titrated in Madecassoside and Asiaticoside. It is an easy-to-formulate powder: water-soluble; this active ingredient does not add colour to formulas and is heat and oxidation stability.
A recent study, led at Korea Institute for Skin and Clinical Sciences in Seoul, has recently studied the protective effects of Centella Asiatica against ultraviolet B damages on skin.