Haritaki (Terminalia chebula) is a deciduous tree in the Combretaceae family native to South Asia and Southeast Asia. It produces olive-like ribbed fruits that dry to a firm brown herbal material, and the fruit is the part most commonly used in traditional preparations.

In Ayurveda, haritaki is one of the best-known fruits and is widely used in powders, decoctions, and classical formulas such as triphala. It is traditionally valued for its distinctly astringent taste and its important place in long-established South Asian herbal practice.