Guinot microbiotic shine control toning lotion has been specifically formulated to treat oily skin by refining pores and reducing surface shine the medicated toner contains a guinot exclusive anti bacterial rebalancing complex sebocidine which helps to regulate sebaceous activity the results are fantastic as it controls sebum production minimising the spread of spot causing bacteria it will also refine the pores and matify your skin by reducing the surface shine to use dampen a cotton pa