Dynamic Health Laboratories Liquid Colloidal Mineral enriched with Blue-Green Algae synergizes specific ingredients to maximize the health benefits available from this unique blend. Colloidal Mineral is a plant-derived trace mineral. A colloidal mineral contains essential vitamins and minerals such as calcium, magnesium, and potassium, which can help in maintenance of a healthy body. Blue-Green Algae (Klamath Lake) is known to be an excellent source of bioavailable nutrients such as Vitamin C, Vitamin E, and some minerals. It also contains small amounts of protein. Like all green plants, Blue-Green Algae is rich in chlorophyll, which aids the human digestive system and can help to maintain a healthy immune system.