Dexter Jackson Black Series liver support contains milk thistle seed powder, Vitamin E & C. Milk Thistle is likely the best herb for detoxifying the liver. It also helps to protect and strengthen this vital organ as it contains Silymarin which regenerates liver cells and guards the organ from damage by pollutants, toxins, and viral invaders. Milk Thistle Stimulates liver function and rebuilds liver cells that have been damaged by illness, improper diet, or excessive alcohol intake. It may help lower bad cholesterol and increase good cholesterol. It helps soothe symptoms of irritable bowel syndrome and Chrohn's disease. It may help treat and prevent gallstones, and aids kidney function. It aids digestion, and as an inflammatory, it also helps with inflamed intestines.