For a serious and deeply thorough pore cleanse, you’re going to want to opt for something a little more heavy-duty. Baxter of California’s BHA serum works to unclog pores and mitigate production of acne causing bacteria with a blast of beta hydroxy acids, a powerful exfoliant that works to deeply cleanse pores from within. Formulated with caffeine and vitamin E, this serum acts dually to reduce skin puffiness and calm an irritated dermis. Most suitable for those with an oily complexion, you’re going to want to make sure you layer up with an SPF while using this product.