Back to Ingredient Dictionary

QUATERNIUM-63

Description

Quaternium-63 is a cationic surfactant and conditioning agent commonly used in hair care and skincare formulations. This synthetic quaternary ammonium compound belongs to the broader family of quaternary ammonium salts, known for their ability to impart softness, reduce static electricity, and improve manageability in various personal care products.

In hair care applications, Quaternium-63 functions as an effective detangling agent and helps to smooth the hair cuticle, resulting in easier combing and a silkier feel. Its positive charge allows it to adhere to negatively charged hair strands, providing a thin protective film that enhances shine and reduces frizz.

In skincare formulations, Quaternium-63 acts as an emollient and skin conditioning agent. It helps to improve the spreadability of products and can contribute to a smoother, more even application. This ingredient is particularly useful in leave-on products such as lotions, creams, and hair conditioners.

While Quaternium-63 is generally considered safe for use in cosmetics, individuals with sensitive skin should perform a patch test before incorporating products containing this ingredient into their routine. As with many synthetic compounds, some consumers may prefer natural alternatives in their personal care products.