Bitter Kola Nut (Garcinia kola) is the seed found within the fruit of the bitter kola tree, native to West and Central Africa. The tree itself is a medium-sized evergreen that produces small, yellow flowers and fruit that contain a single seed, known as the bitter kola nut. The nut is encased in a hard, reddish-brown shell, and the seed inside is known for its distinctive bitter taste. After harvesting, the nuts are typically dried and can be consumed in their natural state or processed into various products.

The bitter kola nut is traditionally chewed raw for its stimulant properties, often used to combat fatigue, enhance alertness, and improve concentration. It contains active compounds like kolaviron, caffeine, and tannins, which are believed to contribute to its stimulating effects. While bitter kola is widely known for its medicinal and cultural significance, it is also consumed in some African regions for its health benefits, such as aiding digestion, boosting immunity, and acting as an anti-inflammatory.

The nut itself is a key ingredient in various traditional remedies, particularly for respiratory issues, such as coughs and colds. It is also sometimes ground into powder and used in capsules, teas, or herbal drinks. Bitter kola has also gained attention in the wellness industry, where it is marketed in the form of dietary supplements, extracts, and oils, often combined with other natural ingredients for added benefits.

Bitter kola is widely regarded for its versatility and cultural importance in African communities. It is an essential part of traditional medicine, contributing to both physical health and social practices.