Sodium Cocoyl Sarcosinate (CAS 61791-59-1) is a mild, biodegradable surfactant derived from coconut oil and sarcosine, an amino acid. It is widely used in personal care products such as shampoos, cleansers, and body washes due to its gentle cleansing and foaming properties. This ingredient is known for its ability to effectively cleanse the skin and hair without causing irritation, making it suitable for sensitive skin types.