Just for hard-core geeks, the main biologically active compounds are pentacyclic triterpenoid saponins called asiaticoside, madecassoside, asiatic and madecassic acid (also called centellosides)
A.ConcaT
I think it does its job well
Because it can dampen activin/myostatin activity, Follistatin 344 (95%) appears in studies of skeletal muscle differentiation, tissue remodeling, fibrosis, oncology models, liver biology, and developmental pathways
Available at Watsons, DONKI, Boots, and more across Thailand
When applied topically, glutathione has been shown in multiple dermatological studies to inhibit melanin synthesis, which is the fancy way of saying it helps reduce dark spots and uneven pigmentation