Derma E's Acne Control Treatment Serum boasts a highly concentrated vegan formula that is tough on blemishes yet gentle to the complexion. This dermatologist-recommended face treatment liberates blockages from pores with a blend of willow bark extract, tea tree oil, and salicylic acid, supporting healing and reducing the risk of future breakouts.To ease redness and inflammation, this serum also delivers a blend of aloe vera, lavender, and chamomile.