1. After cleansing, pour a small amount onto a cotton pad or palm.

  2. Sweep gently across face, avoiding the eye area.

  3. Press lightly with palms to aid absorption.

  4. No rinsing needed.

  5. Follow with serum and moisturizer.

  6. Patch test before use and begin with frequency of 2–3 times per week if you're new to acids.