Milk Thistle Complex 1.7oz liquid. Milk Thistle Complex liquid by Biotech USA. Milk Thistle Complex Supports healthy liver and gallbladder function. Milk Thistle Complex Supports natural cleansing of toxins, Supports good digestion. Unique combination of 5 herbs to support the liver and gallbladder This exclusive formula combines Milk Thistle seeds, Artichoke, Dandelion herb and root, Boldo leaves and Peppermint leaves to support healthy liver and gallbladder function, supports fat digestion, and supports the liver in handling toxins.