Acacia concinna, commonly known as Shikakai, is a small, thorny tree native to Asia, particularly India. This plant is renowned for its traditional use as a natural cleanser, particularly for hair and skin. Its name, "Shikakai," translates to "fruit for hair," highlighting its importance in natural hair care regimes across cultures. Acacia concinna has been used for centuries in Ayurvedic practices for its cleansing, nourishing, and medicinal properties.

Acacia concinna is a small to medium-sized deciduous tree that can grow up to 4–5 meters in height. It has thorny branches and compound leaves typical of Acacia species.

Acacia concinna is much more than just a natural cleanser. Its versatility in personal care, traditional medicine, and environmental applications makes it a valuable tree. From nourishing hair and skin to supporting sustainable farming practices and contributing to ecosystem health, Acacia concinna plays an important role in both human well-being and environmental sustainability. Its growing popularity in the natural beauty industry highlights its continued relevance in modern life, rooted in centuries of traditional use.