The hydrilla plant is used for medicinal purposes and to treat various stomach issues. The plant is beneficial for treating indigestion and also includes vitamins, minerals, and antioxidants. Beta-carotenoids found in hydrilla plants have antioxidant action. Additionally, the plant is renowned for having a remarkably high level of calcium, vitamin B-12, iron, and magnesium. As a result, the plant has gained enormous popularity as a food supplement. These plants are widely farmed and consumed by humans in several countries as supplements.