Ace the 2026 Colorado Esthetician Written Exam – Glow Up and Shine Bright!

Toners in skincare primarily serve to balance the skin's pH and remove any leftover products after cleansing. The pH balance of the skin is crucial for maintaining a healthy skin barrier and ensuring that skincare products can work effectively. By removing any residue or impurities, toners help prepare the skin to better absorb serums, moisturizers, and other treatments. While hydration, sun protection, and moisture sealing are important functions in skincare, they are not the primary purpose of toners.