This is a highly concentrated formula that is made to enhance the effects of a daily moisturizer, as well as provide spot treatment for acne.- The sugar kelp contains the 5a-reductase enzyme that actively controls the skin’s natural sebum production, reducing the occurrence of persistent breakouts and leaving a mattified complexion. The sulfated polysaccharides present in this ingredient, along with the anti-inflammatory properties of the poly plant marine, help soothe irritated and pitted skin. This formula also contains traces of witch hazel, as well as other antioxidants and anti-microbial properties, promoting tighter pores and smoother, clearer skin.