TEHO is an energy drink manufactured by Olvi company of Finland. "Teho" is Finnish and means "efficiency" or "power" in English. It contains caffeine, taurine, guarana, maltodextrose and a small amount of B vitamins. TEHO was first brought to the market in 2005 and was the third most sold energy drink in Finland in 2007.

TEHO is an energy drink manufactured by Olvi company of Finland. "Teho" is Finnish and means "efficiency" or "power" in English. It contains caffeine, taurine, guarana, maltodextrose and a small amount of B vitamins. TEHO was first brought to the market in 2005 and was the third most sold energy drink in Finland in 2007.