Herbs of Gold St Mary’s Thistle 35 000 contains a standardised extract of St Mary’s thistle to support healthy liver function. • St Mary’s Thistle 35 000 is a one-a-day tablet that has been standardised to contain 400mg silybin, which is the main active constituent responsible for St Mary's thistle's effects on the liver. • St Mary’s thistle supports liver health and is traditionally used in Western herbal medicine to protect the liver. • St Mary’s thistle supports healthy digestion and is traditionally used in Western herbal medicine to relieve digestive discomfort and symptoms of indigestion, including flatulence, abdominal bloating and feelings of fullness. • St Mary’s thistle is traditionally used in Western herbal medicine to maintain gallbladder health. • St Mary’s thistle is an antioxidant that reduces free radicals formed in the body.