This powerhouse serum helps minimize the appearance of pores and provides targeted benefits to help improve the number, size, volume, and width of pores. Marmelo leaves (Portuguese Quince Leaf Extract) contain tannins that have beneficial antioxidants and astringent substances, effective in purifying the skin and minimizing pores. Alpha Sebum balances skin’s oil and water ratio by inhibiting high-fat secretion which leads to oily skin. 100% quadruple pore minimizing effect (number, size, volume and areas of pores) verified after 4 weeks and skin irritation test completed. Nt. Wt. 30 mL (1 fl oz)