This study did a thorough literature search of all existing Aloe Vera research and found, at best, weak conclusions:
The current evidence suggests some potential benefit of Aloe vera in improving glycaemic control in prediabetes and type 2 diabetes. However, given the limitations of the available evidence and the high heterogeneity in study results, high-...
Yes. It is used as a gel.
Aloe seems to be able to speed wound healing by improving blood
circulation through the area and preventing cell death around a wound.
It also appears that aloe gel has properties that are harmful to
certain types of bacteria and fungi.
Aloe - ncbi.nlh.nih.gov:
Aloe Vera ...