Centella asiatica extract for nutraceutical preparations for use as a dietary supplement; Himalayan centella asiatica extract for nutraceutical preparations for use as a dietary supplement; nutraceutical preparations based on centella asiatica extract for use as a dietary supplement; nutraceuticals for use as a dietary supplement; Centella asiatica extract for pharmaceutical purposes, namely, the treatment of ophthalmic diseases, non-alcoholic liver injury, and improving cognitive health and ...