Aloe vera · Leaf gel
Aloe Vera
Traditional + some evidenceAloe has been grown in sunny courtyards since antiquity. The Gospel of John records aloes brought with myrrh for the burial of Jesus.
Traditionally used for
- Topical gel traditionally used to soothe sun-exposed and irritated skin
- Used in many cultures as a household plant remedy
What research says
NCCIH notes some evidence that topical aloe gel may help with certain skin conditions, but oral aloe latex is not considered safe.
How people use it
- Fresh gel from the inner leaf applied to skin
- Store-bought gel for after-sun care
Safety and interactions
- Topical gel is usually well tolerated
- Oral aloe latex can cause cramps and diarrhea and is not considered safe
- Whole-leaf extract has raised safety concerns in animal studies
Always talk with your doctor or pharmacist before using aloe vera as a supplement, especially with prescription medicine, in pregnancy or before surgery.
Sources
Reviewed October 25, 2026. Evidence tier: Traditional + some evidence: Long traditional use; human research is limited, small or mixed. How we rank evidence.