Clear your breakouts whilst you sleep with Dermalogica Overnight Clearing Gel, it works. Apply a thin layer over the affected areas to calm irritation and clear congestion. It works by sloughing off dead skin cells that clogs pores clearing up congestion and preventing further breakouts, tea tree essential oil with its natural antiseptic properties soothes and heals leaving you with a clearer and calmer complexion. This product is so effective it is 8 times Instyle Award Winner for best spot treatment.