By clearing away the negative first, skin can get down to the positive business of healing and repair. Clear Med 5% with bacteria-killing benzoyl peroxide–the gold standard for acne treatment--adds anti-inflammatory sulfur into the mix, and voila! It dials up the efficacy of both. 2.5 fl. oz. For dry to normal skin with light to moderate acne. Sulfur-enhanced benzoyl peroxide penetrates deeply to loosen pore-clogging debris and hardened oils while killing bacteria and soothing inflammation. Kills bacteria and soothes inflammation.