Black Truffle Runtz is an indica-dominant weed strain made from a genetic cross betweenGelato 33 and an unknown strain. Bred by Big Chief, Black Truffle Runtz is 23% THC, making this strain an ideal choice for experienced cannabis consumers. Black Truffle Runtz effects make them feel energetic, aroused, and talkative. Medical marijuana patients often choose Black Truffle Runtz when dealing with symptoms associated with depression, bipolar disorder, and fatigue.