Drug Advice Aloe vera is renowned for its topical application. This is because of its high water content and mucilage (gel), which act as a barrier to prevent skin dehydration. It is present in toothpastes, sun care products like after-sun lotions, and items for oily and sensitive skin. Its extract has hydrating, calming, and restorative qualities in cosmetic products. They also give irritated skin a cooling sensation. It is a skin-type-appropriate ingredient.