Herbal Hills Gotu Kola powder. Gotu Kola is also known as Centella asiatica is synergistically processed with highly advanced technology. Herbalhills is India's largest online selling brand in pure herb powders. Herbalhills products are made out of best quality and authentic Ayurvedic herbs, available in India. These herbs are specially selected and manually graded to give best products. The quality and efficacy is 100% guaranteed. Please look out for our wide range of other pure herb powders. Herbalhills Gotu kola powder can be used for Ayurvedic purpose. Herbalhills Mandukparni powder may support the nervous system and keep it calm.