Benefits

1. It contains healthful plant compounds The cosmetic, pharmaceutical, and food industries use aloe vera extensively. Aloe vera is known for its thick, pointed, and fleshy green leaves, which may grow to about 12–19 inches (30–50 centimeters) in length. Each leaf contains a slimy tissue that stores water, and this makes the leaves thick. This water filled tissue is the gel that people associate with aloe vera products. The gel contains most of the beneficial bioactive compounds in the plant, including vitamins, minerals, amino acids, and antioxidants. 2. It has antioxidant and antibacterial properties Antioxidants are important for health. Aloe vera gel containsTrusted Source powerful antioxidants belonging to a large family of substances known as polyphenols. These polyphenols, along with several other compounds in aloe vera, help inhibit the growth of certain bacteria that can cause infections in humans. Aloe vera is known for Trusted Source its antibacterial, antiviral, and antiseptic properties. This is part of why it may help heal wounds and treat skin problems. 3. It accelerates wound healing People most often use aloe vera as a topical medication, rubbing it onto the skin rather than consuming it. In fact, it has a long history of use in treating sores, and particularly burns, including sunburn. Studies suggest that it is an effective topical treatment for first and second degree burns. For example, a review Trusted Source of experimental studies found that aloe vera could reduce the healing time of burns by around 9 days compared with conventional medication. It also helped prevent redness, itching, and infections. The evidence for aloe vera helping heal other types of wound is inconclusive, but the research is promising. 4. It reduces dental plaque Tooth decay and diseases of the gum are very common health problems. One of the best ways to prevent these conditions is to reduce the buildup of plaque, or bacterial biofilms, on the teeth. In a mouth rinse studyTrusted Source of 300 healthy people, researchers compared 100% pure aloe vera juice with the standard mouthwash ingredient chlorhexidine. After 4 days of use, the aloe vera mouth rinse appeared to be just as effective as chlorhexidine in reducing dental plaque. Another study Trusted Source found similar benefits of aloe vera mouth rinse over a 15- to 30-day period. Aloe vera is effective in killing the plaque-producing bacterium Streptococcus mutans in the mouth, as well as the yeast Candida albicans. 5. It helps treat canker sores Many people experience mouth ulcers, or canker sores, at some point in their lives. These usually form underneath the lip, inside the mouth, and last for about a week Trusted Source. Studies have shown that aloe vera treatment can accelerate the healing of mouth ulcers. For example, in a 7-day study Trusted Source of 180 people with recurrent mouth ulcers, applying an aloe vera patch to the area was effective in reducing the size of the ulcers. However, it did not outperform the conventional ulcer treatment: corticosteroids. In another study Trusted Source, aloe vera gel not only accelerated the healing of mouth ulcers, it also reduced the pain associated with them. 6. It reduces constipation Aloe vera may also help treat constipation. This time it is the latex, not the gel, that provides the benefits. The latex is a sticky yellow residue present just under the skin of the leaf. The key compound responsible for this effect is called aloin, or barbaloin, which has well-established Trusted Source laxative effects. Contrary to popular belief, aloe vera does not appear to be effective against other digestive conditions, such as irritable bowel syndrome or inflammatory bowel disease 7. It may improve skin and prevent wrinkles There is some preliminary evidence to suggest that topical aloe vera gel can slow aging of the skin. In a 2009 study Trusted Source of 30 females over the age of 45, taking oral aloe vera gel increased collagen production and improved skin elasticity over a 90-day period. Reviews also suggest that aloe vera could help the skin retain moisture and improve skin integrity, which could benefit dry skin conditions. 8. It lowers blood sugar levels People sometimes use aloe vera as a remedy for diabetes. This is because it may enhance insulin sensitivity and help improve blood sugar management. For example, a review Trusted Source of eight studies found that aloe vera could have benefits for people with prediabetes or type 2 diabetes due to its effects on glycemic control. However, the quality of the existing studies is not ideal, so scientists do not currently recommend using aloe vera for this purpose.