Purple Sea Moss is rich in color as it is to help maintain a healthy thyroid and heart. Due it's purple pigment, this sea moss is rich in anthocyanins and phytonutrients. These powerful antioxidant fight and also repair the damaged caused by free radicals. Especially for maintaining a healthy thyroid and heart, this sea moss is ideal. Its purple pigment contains high levels of anthocyanins and phytonutrients that function as powerful antioxidants, actively fighting against free radicals and repairing any damage that may come their way.