Alovera (Aloe Barbadensis)
Aloe vera is a fairly well known herbal preparation with a long history of use. It is widely used in modern herbal practice and is often available in proprietary herbal preparations. It has two distinct types of medicinal use. The clear gel contained within the leaf makes an excellent treatment for wounds, burns and other skin disorders, placing a protective coat over the affected area, speeding up the rate of healing and reducing the risk of infection. This action is in part due to the presence of aloectin B, which stimulates the immune system. Extracts of the plant have antibacterial activity. Apart from its external use on the skin, aloe vera (usually the bitter aloes) is also taken internally in the treatment of chronic constipation, poor appetite, digestive problems etc. It should not be given to pregnant women or people with haemorrhoids or irritable bowel syndrome.