Shop › DermaClear BHA Cleanser Image 1 of 1 DermaClear BHA Cleanser $45.00 This blemish clearing cleanser features 2% salicylic acid to help unclog pores and reduce the appearance of blackheads. Add To Cart Added! This blemish clearing cleanser features 2% salicylic acid to help unclog pores and reduce the appearance of blackheads.