Enriching Gifts Int'l's Red Heart Algae is 500 to 1000 times more potent than Vitamin C, and 100 times more effective than Vitamin E. It is one of the most powerful antioxidants found in nature. It also crosses your Blood-Retinal and Blood-Brain Barrier. Antioxidants have been proven to help deter the collection of plaque on arterial walls along with helping to slow or even prevent the development of arterial blockages. Results are achieved because antioxidants limit and severely reduce the oxidation or solidification of substances that allow them to accumulate in the body. Enriching Gifts Heart Algae is produced in bio dome photo reactors in 100% controlled environment which creates an extremely clean, pure, and highly concentrated product which is easily absorbed and digested.