Qust al Hindi (also known as Indian Costus or Costus Root) is a traditional Moroccan herbal ingredient used in natural remedies, cosmetics, and sometimes in perfumery. The root comes from a plant known scientifically as Saussurea costus, which is native to the Himalayas but has spread to regions such as Morocco, where it is used in various forms.

The root of Qust al Hindi is typically woody and brownish in color, with a rough exterior. When dried, it has a strong, earthy fragrance that is often described as musky and slightly bitter. The root is usually ground into a powder for use in oils, pastes, or infusions.

In Moroccan culture, Qust al Hindi is primarily known for its medicinal properties. It is used to balance the body’s temperature, improve digestion, and boost the immune system. It is also a key ingredient in some hair and skin care products, reputed for its ability to promote healthy hair growth, combat dandruff, and improve skin tone.

The plant is also considered useful in traditional perfumes due to its distinct, musky fragrance.