Aloe Vera

Gel-rich succulent leaf extract that soothes and hydrates skin.

Also known as: Aloe barbadensis leaf juice, aloe vera gel, aloe extract

What it is

Aloe vera is a succulent plant whose inner leaf gel contains water, polysaccharides, amino acids, and compounds like acemannan. The gel is extracted and used in skincare as a hydrating and soothing agent.

What it does

Aloe vera hydrates the skin, reduces inflammation, and promotes a cooling sensation on irritated or sun-exposed skin. Its polysaccharides form a moisture-binding film, while its antioxidant and anti-inflammatory compounds help calm redness and support the skin barrier. It may also support wound healing and collagen remodeling.

The evidence

Moderate evidence supports its anti-inflammatory and hydrating effects; strong evidence for soothing sunburned or irritated skin. Clinical studies confirm benefit for minor burns and post-procedure redness, though evidence for deep collagen stimulation is emerging and limited.

Best for

Sensitive, irritated, sunburned, or post-procedure skin; all skin types benefit from its hydrating and calming properties.

Pairs well with

Hyaluronic acid, ceramides, centella asiatica, chamomile, niacinamide, and other soothing or hydrating actives.

Use cautiously with

No major conflicts; however, avoid combining with strong acids or retinoids in the same step on very sensitive skin to prevent over-irritation.

Cautions

Rare contact allergy or irritation in sensitive individuals; latex (from the leaf latex, not the gel) can cause GI upset if ingested but is not a topical concern. Generally safe during pregnancy when used topically.