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Diglycerin

Description

Diglycerin is a versatile humectant and emollient widely used in skincare and cosmetic formulations. This clear, colorless, and odorless liquid is a glycerol dimer, composed of two glycerin molecules linked together. Its molecular structure allows it to attract and retain moisture, making it an excellent hydrating agent for the skin.

With a higher molecular weight than glycerin, diglycerin exhibits enhanced moisture retention properties and a lower tendency to evaporate from the skin's surface. This characteristic makes it particularly beneficial for products designed to provide long-lasting hydration. Diglycerin also acts as a solvent and viscosity modifier, improving the texture and stability of various formulations.

In skincare products, diglycerin helps to maintain skin elasticity, reduce transepidermal water loss, and enhance the penetration of other active ingredients. It is well-tolerated by most skin types and is non-comedogenic, making it suitable for use in facial moisturizers, serums, and body lotions. Additionally, diglycerin possesses mild preservative properties, contributing to the overall stability of cosmetic formulations.

Due to its multifunctional nature and skin-friendly attributes, diglycerin is a valuable ingredient in both leave-on and rinse-off products, offering formulators flexibility in creating effective and pleasant-to-use skincare solutions.