Netratarpan is an Ayurvedic therapy designed to nourish, cleanse, and rejuvenate the eyes. The word "Netra" refers to the eyes, and "Tarpan" means nourishing or feeding. This therapy involves the application of medicated ghee or oil around the eyes to promote eye health, relieve eye strain, and treat various eye conditions. It is a holistic treatment that aims to improve vision, lubricate the eyes, and relieve symptoms of dryness or irritation.

Netratarpan is part of a group of therapies in Ayurveda called "Netra Chikitsa" (eye treatment), which focuses on maintaining and enhancing the health of the eyes through natural remedies and techniques.