[Acne] Combining aloe vera gel with topical retinoids (in this case tretinoin) for the treatment of mild and moderate acne significantly reduces the severity of adverse effects, like lesions and inflammation, compared to taking a retinoid treatment alone.

Beauty Tips For Body Care
http://www.ncbi.nlm.nih.gov/pubmed/23336746
Girls Blog 2015
Submitted by bipolarious