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TROMETHAMINE

Description

Tromethamine, also known as TRIS or trometamol, is a versatile organic compound widely used in skincare and cosmetic formulations. This amino alcohol functions as a pH adjuster and buffering agent, helping to maintain the stability and effectiveness of various products. Tromethamine has a molecular formula of C4H11NO3 and appears as a white crystalline powder with high water solubility.

In skincare applications, tromethamine plays a crucial role in balancing the pH of formulations, particularly in products designed for sensitive or acne-prone skin. Its ability to neutralize acids makes it valuable in creating gentle cleansers and exfoliants. Tromethamine also enhances the penetration of active ingredients, potentially improving the efficacy of treatments containing retinoids or alpha-hydroxy acids.

Beyond its pH-adjusting properties, tromethamine exhibits mild antimicrobial activity, contributing to product preservation. It's generally well-tolerated by most skin types and is considered safe for use in cosmetics at concentrations up to 3%. However, as with any ingredient, some individuals may experience sensitivity or irritation. Tromethamine's multifunctional nature makes it a valuable component in a wide range of skincare products, from serums and moisturizers to sunscreens and acne treatments.