Widely used in herbal medicine, particularly in Ayurveda, this dry extract from the roots and rhizomes of Picrorhiza kurroa is valued for its hepatoprotective properties. Key active compounds include iridoid glycosides such as picroside I, picroside II, and kutkoside. It supports liver function by promoting detoxification, protecting liver cells from toxins, and aiding regeneration. Commonly used in formulations for treating liver disorders such as hepatitis, jaundice, and drug-induced liver damage.

Additionally, it exhibits anti-inflammatory and immune-modulating effects, beneficial for managing respiratory conditions like asthma, allergic bronchitis, and chronic cough. It is also employed in digestive remedies to stimulate bile production and improve appetite. Frequently included in herbal blends to boost overall vitality, support recovery from chronic illness, and assist in autoimmune or allergic conditions such as arthritis.