It belongs to Obagi- Clenzi-derm system, 3 step anti-acne program. It is the Step 1 of the program.

Wet face with warm water. Use a five cent sized amount of daily foaming cleanser into palm of your hands.

Lather and gently massage Cleanser over the entire face for at least 20 to 30 seconds.

Rinse skin and pat dry.

Wait 10 to 15 minutes, to allow skin to dry completely, before applying Pore Therapy.