Instant purchase OK! Decencia Ayanas Essence Concentrate Serum for sensitive skin refill (refill) 36g This product is Decencia's Ayanas Essence Concentrate, which gives skin firmness and moisture. It is made with skin-friendly ingredients, and it conditions the skin texture and provides moisture. Although it is new and unopened, please purchase only if you understand that it has been stored at home. Thank you very much.