Aloe vera (Aloe barbadensis)has been used throughout the centuries to aid in various ailments, including constipation, bloating, inflammation, and more. Now, you can find aloe vera for gut health, aloe vera for weight loss, aloe vera for hair, and aloe vera for skin and acne. But the type of aloe you buy is critical because the key benefits of aloe come from polysaccharides within the plant, which help protect the skin and offer specific antioxidant and anti-inflammatory properties.