La roche posay serozinc spray is specifically designed to target key signs of oily blemish prone skin the la roche posay serozinc spray is perfect for use as a toner between cleansing and moisturising or it can be used at any time of day to refresh and treat your skin its a simple and effective solution to help mattify oily skin prevent excess shine and tighten the appearance of pores every day hypoallergenic non perfumed also suitable for acne prone skin