Salt scrubs are exfoliating products made from a mixture of salt and oils. They are used to remove dead skin cells, leaving the skin feeling smooth and refreshed. The salt acts as a natural abrasive, while the oils help to moisturize the skin. These scrubs can be used in the shower or bath and are often infused with essential oils for added fragrance and benefits. Regular use of salt scrubs can improve circulation and promote healthier skin, making them a popular choice for self-care routines.