I've used Aloe since I was a child, my mother applied it directly to my skin from the aloe plant after spending too many hours in the sun. The R3 Derma product is the best I've found on the market probably due to its high concentration of Aloe. I've been using it after I've been out in the sun to help soothe my skin. First bottle is almost gone and I'm going to order 4 more bottles. Finally an excellent Aloe product on the market!