Bioderma Sebium Pore Refiner 1 fl oz30 ml. Acne Blemish Treatment Exp 3/26 NIB Excess sebum, stress, tobacco, pollution - there are countless factors that cause your pores to become dilated and distorted. An expert in cutaneous biology, BIODERMA research has innovated and created Sebium Pore Refiner: this correcting concentrate improves the skin's appearance. Its texture becomes finer, more regular and clearer, and pores are tightened and less visible. The Fluidactiv exclusive patented complex biologically regulates sebum quality, which keeps pores from becoming clogged and limits the formation of blemishes. Agaric acid, a powerful astringent, tightens pores and refines the skin texture Anti-oxidants preserve the skin's natural radiance. BENEFITS: Tightens pores Smoothes and refines skin texture Lastingly matifies Prevents blemishes Preserves the skin's natural radiance Spreads out easily with a powdery effect. Excellent base for uniform make-up. HOW TO USE: Morning and/or evening - 7 days a week Use Sebium Pore Refiner on your skin after cleansing. Apply Sebium Pore Refiner alone or before your care cream, either on your entire face for oily skin or locally on your T-zone for combination skin: forehead, nose, chin.