What is the recommended dose of Aloe Vera?

- **Look for:** "Inner leaf gel" or "decolorized" aloe; aloin content <10ppm; IASC (International Aloe Science Council) certified; for topical: ≥95% aloe vera gel - **Avoid:** "Whole leaf" extract ...

Is Aloe Vera safe to take daily?

Aloe Vera is rated "Generally Safe" based on clinical evidence. Always consult your healthcare provider before starting any supplement.

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Ingredient Research

Graded against 173,636 supplements + 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, NIH DSLD

Aloe Vera

MODERATE EVIDENCESupplementLast updated

AVELOR SUMMARY

Aloe vera contains two pharmacologically distinct components: the inner gel (acemannan — immunostimulant and wound healer) and the outer latex (anthraquinones — potent laxatives). Our research shows topical aloe genuinely accelerates burn wound healing (meta-analysis: 9 days faster), but oral supplementation has limited evidence. The CRITICAL safety concern: aloe latex (containing aloin/emodin) was reclassified by the FDA in 2002 as "not generally recognized as safe" for oral laxative use due to concerns about colon cancer risk in animal studies. Many "aloe vera juice" products contain aloin. The inner gel (decolorized, aloin-free) is the safe form.

WHAT IT DOES

Two distinct pharmacological profiles: (1) Inner gel: acemannan (β-1,4-acetylated mannan) activates macrophages via mannose receptor binding, stimulating IL-1, IL-6, TNF-α, and NO production. For wound healing, acemannan increases fibroblast proliferation and collagen synthesis. For blood sugar, aloe gel polysaccharides may improve insulin sensitivity and slow glucose absorption. (2) Outer latex: anthraquinones (aloin, aloe-emodin) stimulate colonic motility by inhibiting Na+/K+ ATPase in colonocytes, causing water and electrolyte secretion into the lumen — potent stimulant laxative effect. The anthraquinones are also the source of carcinogenicity concerns.

OPTIMAL DOSAGE

Look for: "Inner leaf gel" or "decolorized" aloe; aloin content <10ppm; IASC (International Aloe Science Council) certified; for topical: ≥95% aloe vera gel
Avoid: "Whole leaf" extract (contains aloin); products not specifying aloin content; aloe latex products for oral use; aloe juice with bitter taste (indicates anthraquinone presence)
Minimum effective dose: Topical: apply liberally. Oral: 100-300mg inner leaf gel/day
Third-party tested brands: Lily of the Desert (IASC certified), Fruit of the Earth (topical), NOW Foods

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SAFETY PROFILE

Critical Interactions (Do Not Combine Without Medical Supervision)

Moderate Interactions (Monitor Closely)

Theoretical/Low-Risk Interactions

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Independently graded against 173,636 indexed supplements with 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, and NIH DSLD | Last updated:

Not medical advice. Based on published clinical research and systematic reviews.

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