What is the main function of a toner in skin care?

The primary function of a toner in skin care is to balance the pH levels of the skin and eliminate any remaining impurities following the cleansing process. After washing the face, the skin's natural pH balance can be disrupted, especially if a strong cleanser has been used. Toners help restore this balance, which is essential for maintaining healthy skin.

Additionally, they can remove residual makeup, dirt, and oils that may not have been completely cleared away during the cleansing stage. This ensures that the skin is thoroughly cleaned and prepped for the next steps in a skincare routine, such as the application of serums and moisturizers. By removing impurities and helping to restore pH balance, toners play a significant role in enhancing the overall effectiveness of subsequent skin care products.