Sodium glycollate is widely used in the cosmetics and personal care industry as a skin conditioning agent. It helps to maintain the skin's moisture by acting as a humectant, drawing water into the outer layer of the skin, which can improve hydration and softness. This makes it a common ingredient in moisturizers, lotions, and facial cleansers.

In hair care products, sodium glycollate is utilized to enhance the texture and manageability of hair. It works by smoothing the hair cuticles, reducing frizz, and making hair easier to comb. This property is particularly beneficial in conditioners and leave-in treatments.

Additionally, sodium glycollate finds application in industrial cleaning formulations. Its ability to chelate metal ions makes it effective in water softening and in preventing the buildup of scale in cleaning equipment. This enhances the efficiency of detergents and cleaning agents.

In the pharmaceutical sector, it is used as an excipient in topical formulations, aiding in the stability and delivery of active ingredients. Its mild nature and compatibility with various compounds make it suitable for sensitive skin applications.