Last verified: 17 days ago
Cape Aloe Leaf
Also known as: Aloe ferox, Bitter Aloe, Cape Aloe, Aloe ferox Mill.
Evidence under review. — Not yet rated
Bitter plant extract used traditionally as a laxative. Limited clinical research available.
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What it does
Cape Aloe is a succulent plant native to South Africa, distinct from the more common Aloe vera. It contains bitter compounds called anthraquinones — primarily aloin — which stimulate bowel...
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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
What the Science Says
Cape Aloe is a succulent plant native to South Africa, distinct from the more common Aloe vera. It contains bitter compounds called anthraquinones — primarily aloin — which stimulate bowel contractions and are traditionally used to relieve constipation. It appears in over 1,000 registered supplement products, typically in digestive or detox formulas, but published clinical research on its safety and effectiveness is extremely limited.
What It Doesn't Do
Not proven to detox your body or cleanse your colon in any meaningful way. No clinical evidence it supports weight loss. Don't confuse it with Aloe vera — they are different plants with different compounds. No evidence it heals gut inflammation or repairs the intestinal lining.
Evidence-Based Benefits
Traditionally used as a stimulant laxative to relieve occasional constipation.
Weak EvidenceEffective at: No established dose
Absorption & Bioavailability
Unknown — no clinical pharmacokinetic data available from provided studies. Anthraquinone compounds are generally absorbed in the gut, but specific data for Cape Aloe is lacking.
Red Flags to Watch For
- Anthraquinone laxatives (like aloin) are associated with dependency and electrolyte imbalances with long-term use
- The FDA has banned aloin-containing aloe laxative products from OTC sale in the US due to insufficient safety data
- May cause severe cramping, diarrhea, and dehydration if overused
- No published clinical trials found — widespread use in supplements is not backed by human research
- Should not be used during pregnancy, breastfeeding, or by people with inflammatory bowel conditions
Products Containing Cape Aloe Leaf
See how Cape Aloe Leaf is used in these analyzed products:
Frequently Asked Questions
What does Cape Aloe Leaf do?
Bitter plant extract used traditionally as a laxative. Limited clinical research available.
What is the effective dose of Cape Aloe Leaf?
No established dose
Is Cape Aloe Leaf safe?
Anthraquinone laxatives (like aloin) are associated with dependency and electrolyte imbalances with long-term use
What doesn't Cape Aloe Leaf do?
Not proven to detox your body or cleanse your colon in any meaningful way.
Research Sources
- General knowledge
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