A skin tonic is a liquid formulation designed to be applied to the face after cleansing, intended to balance the skin’s pH and prepare it for subsequent skincare products. The application process generally involves saturating a cotton pad with the solution and gently swiping it across the face, avoiding the eye area.
The inclusion of such a step in a skincare routine can be advantageous for those seeking to remove residual cleanser, oil, or impurities, and for promoting a more even skin tone. Historically, tonics have been employed to tighten pores and offer a refreshed feel; contemporary formulations often include hydrating or soothing ingredients to benefit various skin types.
