Health Notes

Aloe

Also indexed as:Aloe barbadensis, Aloe vera
Aloe: Main Image © Steven Foster
Botanical names:
Aloe barbadensis, Aloe vera

Botany

The aloe plant originally came from Africa. The leaves, which are long, green, fleshy, and have spikes along the edges, are used medicinally. The fresh leaf gel and latex are used for many purposes. Aloe latex is the sticky residue left over after the liquid from cut aloe leaves has evapourated.

  • Reliable and relatively consistent scientific data showing a substantial health benefit.
  • Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
  • For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

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This supplement has been used in connection with the following health conditions:

Clinically relevant conditions Dosage Indications
Burns
Apply gel three to five times per day 2 stars [2 stars]
The herb Aloe vera is a popular remedy for minor burns, and a preliminary study found it more effective than Vaseline in treating burns.
Canker Sores
Follow label instructions 2 stars [2 stars]
A gel containing the herbal Aloe vera polysaccharide acemannan may speed the healing of mouth ulcers.
Constipation
Refer to label instructions 2 stars [2 stars]
Aloe is considered a stimulant laxative because it stimulates bowel muscle contractions. Aloe is very potent and should be used with caution.
Genital Herpes
Apply a 0.5% cream TID 2 stars [2 stars]
One trial found that aloe cream shortened healing time of genital herpes outbreaks.
Psoriasis
Apply a 0.5% extract TID 2 stars [2 stars]
Topically applied aloe may improve skin-healing in people with psoriasis.
Seborrheic Dermatitis
Apply a topical herbal cream containing 30% aloe emulsion 2 stars [2 stars]
Topically applied aloe may help improve scaling and itching.
Skin Ulcers
Apply gel on gauze or dressings daily 2 stars [2 stars]
Aloe has been used historically to improve wound healing and studies have shown it to be effective in healing skin ulcers.
Type 2 Diabetes
100 to 300 mg daily 2 stars [2 stars]
Aloe vera leaf gel may help lower blood glucose levels and haemoglobin-A1c, a marker of long-term glycaemic control, in people with type 2 diabetes.
Ulcerative Colitis
100 ml of an Aloe vera herbal extract BID 2 stars [2 stars]
Drinking aloe juice may improve your symptoms and your chances for remission.
Wound Healing
Apply stabilised gel three to five times daily 2 stars [2 stars]
Aloe has been shown to decrease inflammation, promote cellular repair, and facilitate wound healing.
Crohn’s Disease
Refer to label instructions 1 star [1 star]
Aloe juice has historically been recommended by doctors for people with Crohn’s disease.
Gastro-Oesophageal Reflux Disease
Refer to label instructions 1 star [1 star]
Aloe is a soothing herb traditionally used to treat reflux and heartburn.
Sunburn
Refer to label instructions 1 star [1 star]
Topically applied Aloe vera is often recommended for soothing sunburn.

Historical or Traditional Use

Aloe has been historically used for many of the same conditions for which it is used today—particularly constipation and minor cuts and burns. In India, it has been used by herbalists to treat intestinal infections, suppressed menses, and colic.

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2024.