Kola nut or âcola nitidaâ is also known as cola nut, cola and African kola nut. Kola nut is the seed kernel of a large African tree grown commercially. It is extremely popular in the tropics as a caffeine containing stimulant. Key constituents are caffeine, theobromine, tannis and nolics. It also contains obans, protein and starch. It is used in the natural products (herbal medicine) industry, beverages and confectioneries. It stimulates a weak heart, treat nervous debility, acts as an aosidiac among other medicinal uses.The specifications of the offered product are:Caffeine â 5%Protein â 8%Moisture Content < 10%No residue of pesticide.