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Aloe Vera

Soothing succulent plant gel providing digestive healing and anti-inflammatory benefits for gut health

Scientific nameAloe barbadensis miller FormulaVarious polysaccharides and glycoproteins Molecular weightVariable mucilaginous compounds g/mol CASVarious natural compounds
70 absorption score
6 safety / 10
25 USD per month
5 documented interactions

Check it against something

Evidence level C

Aloe Vera with:

Compatibility score 80 out of 100
80 out of 100
Works better together Compatible. Timing differs, so follow each supplement's own window.

Check it against your whole stack →

What it does

mechanism and evidence for each claim

Digestive inflammation reduction

Soothes and reduces inflammation in digestive tract

Anti-inflammatory polysaccharides reduce gut inflammation Evidence B-grade 1-4 weeks

Gut lining healing and protection

Supports healing of damaged intestinal lining and mucosa

Mucilaginous compounds form protective coating and promote healing Evidence B-grade 2-8 weeks

Constipation relief

Gentle laxative effects help with occasional constipation

Latex compounds stimulate bowel movement (with whole leaf preparations) Evidence A-grade 6-24 hours

Digestive comfort and soothing

Provides cooling and soothing effects for digestive discomfort

Cooling gel properties and anti-inflammatory effects Evidence B-grade 30 minutes to 4 hours

Immune system support

May support immune function through gut health improvement

Polysaccharides enhance immune cell activity Evidence C-grade 2-6 weeks

Others take these for the same thing

Same goal, different mechanism — check any of them against this one

Every pair we checked

12 combinations scored by the engine
Aloe Vera + Caffeine No documented interaction either way No known interaction 70
Aloe Vera + Creatine Monohydrate No documented interaction either way No known interaction 70
Aloe Vera + Vitamin D3 No documented interaction either way No known interaction 70
Aloe Vera + Calcium Carbonate No documented interaction either way No known interaction 70
Aloe Vera + Whey Protein No documented interaction either way No known interaction 70
Aloe Vera + Lactase No documented interaction either way No known interaction 70
Aloe Vera + Bovine Collagen No documented interaction either way No known interaction 70
Aloe Vera + DHA No documented interaction either way No known interaction 70
Aloe Vera + Turmeric No documented interaction either way No known interaction 70
Aloe Vera + Lactobacillus acidophilus Comprehensive gut health support Works better together 75
Aloe Vera + Slippery Elm Enhanced gut lining protection and healing Works better together 80
Aloe Vera + Marshmallow Root Synergistic soothing and protective effects Works better together 80

Dosage

With meals
Daily50-300mg
Digestive healing100-300mg daily
Anti inflammatory50-200mg daily
Constipation relief50-100mg as needed
Digestive comfort50-200mg daily

Before you take it

VeganYes

When to expect it

First Effects30 minutes to 24 hours depending on use (soothing vs laxative)
Peak Benefits2-8 weeks for sustained digestive healing and gut health
Deficiency DevelopmentNot applicable - herbal supplement
Toxicity OnsetPossible with prolonged use or whole leaf preparations

How to measure it

$60-100
MarkerElectrolytes (potassium), liver enzymes if long-term use
OptimalNormal electrolyte balance, normal liver function
Deficient belowNot applicable for herbal supplement
FrequencyEvery 3-6 months if using long-term

What people actually reported to the FDA

CAERS, 51 reports naming it as the suspect

Most reported effects

Diarrhoea 13
Dizziness 8
Malaise 8
Vomiting 7
Nausea 6
Named as the suspect 51 reports of 118 that mention it at all
Serious outcome 75% hospitalisation, emergency room or worse
Other Serious or Important Medical Event24
Hospitalization20
Visited a Health Care Provider18

Reports are voluntary and unverified — they record what someone experienced while taking something, not what the compound caused. Counts skew towards products people take a lot of, and a serious outcome is more likely to be reported than a mild one, so these are not rates. How we filter them →

What actually reaches you

The label counts the carrier, your body does not
Absorption High 70 of 100 · absorbs well relative to other forms
Delivered daily 122.5 mg
Cost per 100 mg delivered $0.68 comparative — uses the absorption score, not a measured percentage

Works better with

3 documented
+
Slippery Elm

Enhanced gut lining protection and healing

Both provide mucilaginous protective coating · level C
+
Marshmallow Root

Synergistic soothing and protective effects

Complementary mucilaginous and anti-inflammatory properties · level C
+
Probiotics

Comprehensive gut health support

Aloe creates favorable environment for beneficial bacteria · level C

What not to take with Aloe Vera

2 documented
!
Stimulant Laxatives

Combined use may cause excessive bowel stimulation

Additive laxative effects · moderate significance
!
Diuretics

May worsen electrolyte imbalances

Both can affect electrolyte balance · moderate significance

Medication interactions

Discuss these with a pharmacist before combining
diabetes-medications Moderate

May enhance blood sugar lowering effects

What to do: Monitor blood glucose levels

diuretics-thiazides Moderate

May increase potassium loss

What to do: Monitor electrolyte levels

oral-medications Minor

May affect absorption of oral medications

What to do: Take medications separately from aloe

Available forms

bioavailability compared
Aloe Vera Inner Leaf Gel Extract (Aloin-free) 70

Aloe Vera Inner Leaf Gel Extract (Aloin-free): Digestive soothing, Anti-inflammatory, Gut healing, Natural

Food sources

before you supplement
Fresh aloe vera gel Raw gel from plant leaves · 60
Aloe vera juice Processed liquid preparations · 50
Standardized extracts Concentrated aloe compounds · 70
Not found in common foods Direct plant use or supplementation required · N/A

Too little

deficiency signs
  • Not applicable (herbal supplement, not essential nutrient):
  • General symptoms addressed by aloe vera:
  • Digestive inflammation and irritation
  • Damaged or inflamed gut lining
  • Occasional constipation
  • Digestive discomfort and pain
  • Poor gut healing and recovery

Too much

toxicity signs
  • Generally safe but potential concerns:
  • Diarrhea and abdominal cramping
  • Electrolyte imbalances with long-term use
  • Potassium depletion
  • Hepatotoxicity (rare, with anthraquinone-containing preparations)

Who benefits most

digestive-inflammation-ibd

Soothing anti-inflammatory support for inflamed digestive tract

50-200mg daily (inner leaf gel extract)
gut-lining-damage

Supports healing and protection of damaged intestinal lining

100-300mg daily
occasional-constipation

Gentle natural laxative for occasional constipation relief

50-100mg as needed (avoid long-term use)
digestive-comfort-general

Provides soothing relief for general digestive discomfort

50-200mg daily
gut-health-maintenance

Supports overall gut health and digestive function

50-100mg daily

Where to buy it

compare forms first

Look for Aloe Vera at 50-300mg per serving. The form that matters here is Aloe Vera Inner Leaf Gel Extract (Aloin-free).

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How it works

  • Anti-inflammatory polysaccharides reduce digestive tract inflammation
  • Mucilaginous compounds form protective coating on gut lining
  • Promotes healing of damaged intestinal mucosa and epithelium
  • Cooling and soothing effects provide immediate comfort
  • Anthraquinones in latex provide laxative effects (whole leaf only)
  • Polysaccharides enhance immune function and gut health

Key findings

what the evidence supports
  • Effective for digestive inflammation and healing
  • Good evidence for soothing and protective effects
  • Caution needed with long-term use and whole leaf preparations
  • Generally safe when used appropriately for short-term

Sources: NIH Examine.com · data reviewed 2026-08-02

Compiled by Denis, who maintains this database and holds no medical qualification — every figure here is sourced or derived, never asserted. How we calculate it →

Common questions

What are the benefits of Aloe Vera?

Documented effects: Digestive inflammation reduction; Gut lining healing and protection; Constipation relief; Digestive comfort and soothing. Soothes and reduces inflammation in digestive tract

How much Aloe Vera should you take per day?

The common daily range is 50-300mg. By goal — digestive healing: 100-300mg daily; anti inflammatory: 50-200mg daily; constipation relief: 50-100mg as needed; digestive comfort: 50-200mg daily.

When is the best time to take Aloe Vera?

With meals. First effects are typically reported within 30 minutes to 24 hours depending on use (soothing vs laxative).

What are the side effects of Aloe Vera?

At excessive doses: Generally safe but potential concerns:, Diarrhea and abdominal cramping, Electrolyte imbalances with long-term use, Potassium depletion, Hepatotoxicity (rare, with anthraquinone-containing preparations). Safety rating at normal doses is 6 out of 10.

What should you not take with Aloe Vera?

Separate it from Stimulant Laxatives, Diuretics by two to four hours. Combined use may cause excessive bowel stimulation

Does Aloe Vera interact with medications?

Documented interactions with diabetes-medications, diuretics-thiazides, oral-medications. Discuss these with a pharmacist before combining.

How do you know if you need Aloe Vera?

The marker is Electrolytes (potassium), liver enzymes if long-term use, optimal range Normal electrolyte balance, normal liver function. Common deficiency signs: Not applicable (herbal supplement, not essential nutrient):, General symptoms addressed by aloe vera:, Digestive inflammation and irritation, Damaged or inflamed gut lining.

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