Thank you for viewing the product page from among our many products＼(^o^)／ To prevent any trouble, please read the profile section before purchasing and make sure you understand it. ヾ(*´ω`*)ノ ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ 　Free shipping!!! 　Sale in progress!!! 　Instant purchase OK!! ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇ This is a new, unused item! I am selling it because I didn't use it＼(^o^)／ Serum Kiehl's KIEHL'S DS RTN Renewing Serum 50ml Retinol Serum Wrinkles Sagging Firmness Moisturizing Vitamin A Vitamin Skincare Moisture Pores Toner ★Kiehl's Retinol Serum, which leads to the impression of poreless skin while delivering bouncy firmness, and also realizes care for fine lines caused by dryness. Retinol, a type of vitamin A, is a notable ingredient for excellent anti-aging care. On the other hand, it is generally known as an ingredient that can easily cause skin irritation. Kiehl's uniquely developed "Micro-Retinol" works on the skin gradually over time, successfully suppressing irritation while delivering the effects of retinol. Realizes retinol care that is less likely to cause skin stress while experiencing the effects. Furthermore, niacinamide and peptides further support aggressive care, and ceramides and hyaluronic acid protect the skin. 36