What is aloe vera?

Aloe vera is a succulent plant species belonging to the genus Aloe, characterised by its thick, fleshy leaves filled with a clear, gel-like substance that has been used medicinally for thousands of years. Its use is documented in ancient Egyptian, Greek, Roman, and Chinese traditions, earning it the enduring nickname “the plant of immortality” in Egyptian culture. The plant thrives in hot, dry climates and is now cultivated globally. The inner leaf gel is distinct from the yellow latex found beneath the outer skin. It is the part most widely used in supplements and health products.

Digestive health and comfort

One of aloe vera’s best known uses is supporting digestive comfort. Its gel contains polysaccharides, including the well studied compound acemannan. These compounds have a soothing effect on the digestive tract lining. Aloe vera can support digestive comfort and help maintain a calm gut. Aloe vera juice is also valued for its gentle cleansing effect. It can support regular bowel function without the harsh action of stimulant laxatives.

The plant also contains a variety of digestive enzymes including amylase and lipase, which assist in the breakdown of sugars and fats respectively, contributing to more comfortable and efficient digestion overall.

Skin, immune, and antioxidant support

Aloe vera is rich in vitamins A, C, and E, three antioxidant vitamins that play complementary roles in supporting skin integrity, immune function, and protection against oxidative stress. Vitamin C supports collagen synthesis, helping to maintain the structural strength of skin and connective tissue, while vitamin E contributes to cell membrane protection. Aloe vera also contains vitamin B12, which is relatively rare in plant sources. This may make it particularly interesting if you follow a plant-based diet. Aloe vera also provides polyphenols and polysaccharides with antioxidant and anti-inflammatory properties. Together, these compounds make aloe vera a versatile botanical.

Choosing and using aloe vera

When choosing an aloe vera supplement, the form and quality matter considerably. Look for inner leaf gel or properly processed whole leaf juice. These products should have the aloin removed before use. Aloin is a yellow latex compound that can irritate the digestive tract in larger quantities. Products standardised to their acemannan content offer the most reliable potency. Aloe vera is gentle enough for daily use for most people. You can take it as juice, gel or capsules, depending on your preference and intended benefit.