Visibly reduces pimple size and redness as fast as 4 hours. Clearasil Ultra® Skin science: When treating breakouts, faster is better. How Clearasil® works with your skin: With Acceladerm® technology. 

Clearasil active works with the skin to open up blocked pores, which can lead to pimples and breakouts. Delivers Max strength active deep into pores to treat pimples--fast! Dermatologist tested.