Aloe vera

The inner leaf gel of the aloe plant: mostly water, with polysaccharides that hold moisture and feel cooling on the scalp.

INCI name
Aloe Barbadensis Leaf Juice
Origin
Botanical
Role
Lightweight humectant and scalp soother
Best for
Low porosity · Fine hair · Scalp that feels tight or itchy after washing

What it does

Aloe juice is a water-based ingredient, which is why it suits low-porosity hair that struggles with heavy oils: it adds water and slip without a film. Its polysaccharides (acemannan among them) are humectants, drawing water to the hair surface and the scalp.

On the scalp it is widely used for its soothing feel. Evidence for specific scalp benefits in cosmetic use is modest, so we treat it as a gentle base and a humectant rather than a treatment. It is not a fix for dandruff, psoriasis or seborrhoeic dermatitis, which need a dermatologist.

How we use it

As the water phase in leave-ins and scalp-friendly formulas for low-porosity profiles, in place of heavier emollients.

Helps with

Often paired with

Sources

Educational only, not medical advice. Persistent scalp irritation, sudden hair loss or unexplained breakage warrant a visit to a dermatologist. Written by Cosmixxology R&D.