-Pore Tightening Serum It is a pore tightening serum for sensitive skin which makes the skin soft and smooth. It supplies the moisture to skin and its great pore clean & tightening effect will tightens your skin once you apply the serum to your skin. Also, it has skin soothing, protection, moisture supply and sebum control effects. Especially, the witch hazel extract and centella asiatica will help anti-inflammatory and would healing. specification Type : serum Capacity : 50ml Suitable for: For those who has sensitive skin and wants pore care products Main Ingredients : Hamamelis Virginiana (Witch Hazel) Extract, Centella Asiatica Extract, Melaleuca Alternifolia (Tea Tree) Extract, Camellia Sinensis Leaf Extract, Allantoin, Portulaca Oleracea Extract. How to use? 1. After cleansing, use toner to smooth the skin texture. 2. Apply enough serum to the face, and let it be absorbed deeply into skin.