Aloe Vera
Aloe vera is a succulent plant whose thick leaves contain a clear gel and a bitter yellow latex.
Also listed as Aloe, Aloe Barbadensis
What it is studied for
The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.
Which part of the aloe leaf?
Aloe products may contain the inner-leaf gel, latex from the outer layer, or crushed whole leaf containing both. They are used on the skin and taken by mouth. Those distinctions matter: a finding about topical gel is not evidence for drinking a whole-leaf preparation. 1
Why people take it
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Questions people ask
Does aloe gel have evidence for burns?
A meta-analysis found faster healing with topical aloe preparations than with comparison treatments. It did not establish clearer pain relief or a difference in infection risk. 2
Is aloe juice equivalent to skin gel?
No. Route of use and leaf fraction matter. Findings from topical gel cannot establish benefits or safety for oral whole-leaf products. 1
Can I blend a whole aloe leaf into a smoothie?
German food-control authorities advise against whole-leaf preparations and home extraction of edible gel because anthranoid contamination can remain despite careful peeling. 3
Sources
- Aloe Vera NCCIH
- Effects of Aloe vera on Burn Injuries: A Systematic Review and Meta-Analysis of Randomized Controlled Trials Journal of Burn Care & Research, 2024
- Verzehr und Zubereitung von ganzen Aloe-Blättern: ein Update Untersuchungsämter Baden-Württemberg