Eternum Co., Ltd. Eternum BC Concentrate A 15mL Formulated with the highest concentration* of human umbilical cord-derived mesenchymal stem cell culture supernatant in the series. Simply add it to your first step after washing your face to address skin concerns from multiple angles. This concentrated booster serum awakens the skin's natural power and brings out its beauty with each use. Concentrated approach to skin concerns with the power of "human umbilical cord-derived mesenchymal stem cell culture supernatant × 3 types of vitamins". ・When you feel concerned about changes such as dullness, fine lines, and pores caused by dryness ・During the changing seasons when the skin is under stress ・When you start to feel unsatisfied with your daily skincare Just incorporating this product into your skincare routine after washing your face will support your daily skincare. The highest concentration*1 of human umbilical cord-derived mesenchymal stem cell culture supernatant in the series intensively addresses all signs of aging*2. The supernatant obtained through a unique culture medium is rich in a wide variety of cytokines and exosomes. Useful ingredients work from multiple angles on skin concerns such as "firmness," "radiance," "tightening," "moisturizing," "pore care," and "softening the skin." Formulated with 3 types of vitamins to bring out the beauty of the skin ➀ Retinyl Palmitate (Vitamin A derivative): An oil-soluble ingredient also known as protective retinol. It is characterized by delivering retinol to the skin effectively while minimizing irritation. Supports firmness and elasticity. ➁ Niacinamide (Vitamin B3): A water-soluble ingredient that is gentle on the skin, prevents skin dryness, and gives the skin firmness. This ingredient is also attracting attention for preventing skin roughness. ➂ Tetrahexyldecyl Ascorbate (Vitamin C): An oil-soluble "Vitamin C derivative" that is easily absorbed*. Vitamin C cannot be produced in the body and addresses not only moisturizing but also damage from UV rays from multiple angles.