Aloe Barbadensis Leaf Polysaccharides

Aloe Barbadensis Leaf Polysaccharides are long-chain carbohydrates derived from the inner gel of the aloe vera plant leaf. This ingredient is extracted and concentrated specifically for use in skincare formulations, where it functions as a humectant and skin conditioner.

The aloe plant contains over 200 bioactive compounds, and the polysaccharides represent one of the key active components. In cosmetic products, this ingredient is typically used at low concentrations and is designed to improve skin hydration and support the skin's natural barrier.

Polysaccharides are humectants, meaning they attract water molecules from the environment and deeper skin layers, then bind them to the skin's surface. This helps maintain hydration levels throughout the day.

Additionally, these compounds can form a light film on the skin's surface, which reduces transepidermal water loss (the evaporation of moisture from the skin). This dual action—drawing water in and preventing it from escaping—is what makes polysaccharides effective moisturising agents.

This ingredient is effective in hydrating serums, moisturisers, and aftercare products. It works well alongside other humectants like glycerin or hyaluronic acid, and is suitable for layering. Apply to damp skin to maximise the humectant effect, or use in a product formulation designed to lock in hydration.