Last verified: 17 days ago
Aloe Vera
Also known as: Aloe barbadensis, Aloe barbadensis leaf, Aloe barbadensis miller, Cape aloe, Burn plant, Lily of the desert
Evidence under review. — Not yet rated
Traditional plant used topically for burns and skin, and orally for digestion. Evidence is limited.
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What it does
Aloe vera is a succulent plant whose gel and latex have been used medicinally for thousands of years. Topically, it is most commonly applied to minor burns, sunburns, and skin irritation, where it...
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Evidence quality
Evidence base hasn't been formally rated yet. See research below.
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Clinical dose
No established dose from provided studies
What the Science Says
Aloe vera is a succulent plant whose gel and latex have been used medicinally for thousands of years. Topically, it is most commonly applied to minor burns, sunburns, and skin irritation, where it may provide soothing and moisturizing effects. Taken orally, aloe vera gel is traditionally used to support digestive comfort and bowel regularity, though the quality of clinical evidence for internal use is limited and no specific effective dose can be confirmed from the studies available.
What It Doesn't Do
Not a proven cancer treatment — ignore any claims suggesting otherwise. Won't detox your liver or cleanse your blood. No solid evidence it cures IBS or Crohn's disease. Drinking aloe juice won't give you glowing skin. The latex form is not a safe long-term laxative. Not a substitute for medical wound care.
Evidence-Based Benefits
Topical aloe gel soothes minor burns, sunburns, and skin irritation.
Weak EvidenceEffective at: No established dose from provided studies
Oral aloe vera gel may support bowel regularity in some adults.
Weak EvidenceEffective at: No established dose from provided studies
Topical aloe vera gel helps moisturize and hydrate dry skin.
Weak EvidenceEffective at: No established dose from provided studies
Absorption & Bioavailability
Unknown — no pharmacokinetic data available from provided studies. Topical gel is applied directly to skin. Oral bioavailability of active compounds like acemannan is not well characterized.
Red Flags to Watch For
- Aloe latex (the yellow layer under the skin) contains anthraquinones and is classified as a possible carcinogen by some health agencies — avoid products that don't specify 'decolorized' or 'purified' gel
- Long-term oral use of unpurified aloe products has been linked to liver toxicity in case reports
- Aloe latex acts as a stimulant laxative and can cause electrolyte imbalances, especially potassium loss, with regular use
- May interact with diabetes medications, diuretics, and heart medications — consult a doctor before oral use
- Products vary wildly in concentration and purity; '200:1 extract' labels are often marketing with no standardized meaning
- Topical aloe may delay healing of deep surgical wounds — not appropriate for all wound types
Products Containing Aloe Vera
See how Aloe Vera is used in these analyzed products:
Navitas Organics Superfood+ Digestive Blend
Supplement
Texas SuperFood Original Capsules
Supplement
Holland & Barrett Sunscreen
Supplement
ADAM™ Men's Multiple Vitamin
Supplement
Holland & Barrett Argan Dag- En Nachtcrème
Supplement
Vital Gut Renew Powder
Supplement
Purolabs Collagen Complex
Frequently Asked Questions
What does Aloe Vera do?
Traditional plant used topically for burns and skin, and orally for digestion. Evidence is limited.
What is the effective dose of Aloe Vera?
No established dose from provided studies
Is Aloe Vera safe?
Aloe latex (the yellow layer under the skin) contains anthraquinones and is classified as a possible carcinogen by some health agencies — avoid products that don't specify 'decolorized' or 'purified' gel
What doesn't Aloe Vera do?
Not a proven cancer treatment — ignore any claims suggesting otherwise.
Research Sources
- General knowledge — no paper abstracts were provided for this analysis. All claims reflect traditional use and broadly known safety considerations, not confirmed clinical trial data.
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25