N-Lauroyl-L-alanine is widely used in the personal care and cosmetic industry as a surfactant and emulsifier. It helps in cleansing products by effectively removing dirt and oil from the skin while maintaining a mild and gentle formulation. Its amphiphilic nature allows it to stabilize oil-water mixtures, making it suitable for creams, lotions, and cleansers. Additionally, it is valued for its ability to enhance the texture and spreadability of cosmetic products, providing a smooth and luxurious feel. Its compatibility with skin and biodegradable properties also make it an environmentally friendly choice in formulations.

It is also utilized in hair care products, such as shampoos and conditioners, where it provides gentle cleansing, improves hair smoothness, and supports overall hair health without causing dryness or irritation.