This serum is recommended for dry skin and skin prone to recurring problems, and contains highly penetrating human-type ceramide. Human-type ceramide has a structure similar to that found in the human body, so it has good affinity with the skin and is characterized by its high penetration. It contains five types of human-type ceramides: AP, AG, EOP, NG, and NP, which accumulate total power in the skin and restore a fresh sensation. In addition, it uses ceramide AP, EOP, and NP, which form a "lamellar structure" identical to the structure of the human stratum corneum, fitting into the skin's interior where ceramide is deficient, and assisting with disrupted moisturizing and barrier functions. Brand new, unopened ♡ 100ml Also recommended for those who like doctor's cosmetics ♡ Retail price: 3300 yen