Mainly used for its benefits to the liver, Milk Thistle acts as both a protectant and detoxifier. It has demonstrated positive impacts like flushing out harmful toxins from medications, antibiotics, free radicals and heavy metals. By helping the body filter out unnecessary or harmful particles, Milk Thistle provides many benefits, like providing extra support for the allergic dog, supporting skin health, and boosting the normal function of other vital organs like the kidneys, pancreas, and gallbladder.