Back to Ingredient Dictionary

Agar

Description

Agar, derived from red algae, is a versatile polysaccharide widely used in skincare formulations. This gelatinous substance, composed primarily of agarose and agaropectin, possesses unique properties that make it valuable in cosmetic applications. Agar functions as an effective thickening agent, emulsifier, and stabilizer in various skincare products.

In formulations, agar creates a smooth, gel-like texture that enhances product consistency and improves spreadability. Its water-binding capacity helps maintain skin hydration, making it beneficial in moisturizers and hydrating serums. Agar also exhibits mild astringent properties, potentially aiding in pore refinement and oil control.

As a natural ingredient, agar is generally well-tolerated by most skin types and is suitable for sensitive skin formulations. It can act as a carrier for other active ingredients, facilitating their delivery to the skin. Agar's film-forming abilities contribute to the creation of protective barriers in skincare products, helping to lock in moisture and shield the skin from environmental stressors.

In addition to its functional benefits, agar is biodegradable and sustainable, aligning with the growing demand for eco-friendly cosmetic ingredients. Its stability across a wide pH range further enhances its versatility in various skincare formulations.

Products with this Ingredient