9. Alexander the Great.
The 4th century Greek king used aloe to heal the wounds of his warriors and would bring carts of planted aloe on his conquests for the purpose. It’s reported that he captured the island of Socotra, near present-day Yemen, because of the plant growing plentifully there.
10. Cancer.
Aloe of any kind has never been scientifically shown to have any positive effect in the treatment of cancer. In fact, cancer therapy using injections of acemannan, a constituent of aloe, resulted in death of several patients. The gel should soothe any skin irritation, though.