Expert Points Noirs - Blocked-pores unclogging care. This pore exfoliator tackles blackheads in 3 steps : Deeply cleanses skin, clears clogged pores and tightens pores. PAYOT advice: Apply morning and evening locally or all over a make-up free, cleansed and toned face before skincare cream. Avoid all contact with eyes. During sun exposure, combine with suitable sun protection.