Supercharged with 10% niacinamide prebiotics, 12 pore refiners and probiotics, Allies of Skin’s Pore Refining Booster is the ultimate daily skincare saviour to add to your collection. Designed to get to the root cause of imperfections and dullness, this innovative product can be used on its own or added to any serum, moisturiser or facial oil for a boost of reparative nutrients.