Contains 5% hero ingredient "Niacinamide*¹". Anti-Aging Serum*² ■■■ Niacinamide ■■■ A type of B vitamin called vitamin B3 or nicotinamide. It is an important nutrient that is essential for the body's metabolism and synthesis. It is contained in meat, fish, and vegetables, and has the role of keeping the skin and mucous membranes healthy. ・Niacinamide, which is supplemented from the skin, is characterized by its multi-faceted effects such as "brightening*³", "firmness", and "prevention of rough skin", and approaches beautiful skin from various angles. ・It also supports the function of ceramide, which is indispensable for barrier function, and prepares the skin that tends to have problems from the stratum corneum, leading to a healthy state. It is an anti-aging ingredient that you want to incorporate if you are starting to feel changes in your skin due to age. *¹ Skin conditioning ingredients *² Age-appropriate skin care *³ Improves texture and leads to a bright impression ■■■ Supporting Components ■■■ 【Galactomyces/Birch Sap Fermentation Liquid*¹】A yeast fermentation liquid made by culturing yeast galactomyces, which is also used for sake brewing, in birch sap, which is said to be a natural lotion. Improves texture and leads to moisturized skin. Panthenol*²: A type of B vitamin also known as provitamin B5. Prevents rough skin and keeps skin healthy. 【AQUATIDE*³】® A functional peptide developed with a hint of natural moisturizing factors. It is characterized by high moisturizing power and long-term moisturizing effect. 【Human-type ceramide*⁴】Ceramide has a structure similar to that of ceramide in the stratum corneum of the skin. Protects the skin from dryness and supports barrier function. *¹ Moisturizing ingredients *² Skin conditioning ingredients *³ Skin conditioning ingredients (water, BG, hexacarboxymethyl dipeptide-12) AQUATIDE® is a registered trademark of Arista Health and Nutrition Sciences Co., Ltd. *⁴ Moisturizing ingredients (Ceramide NG, Ceramide NP, Ceramide AP) ■■■ Multilayer original liposomes ■■■ Liposomes are nano-sized capsules made of the same phospholipids*¹ as cell membranes. NA Serum uses original liposome production technology to convert beauty ingredients and moisturizing ingredients into multi-layered (multi-lamellar) liposomes and blend them. Original liposome characteristics 【High Liposomal Composition】Liposome production technology that allows the contained components to be freely set achieves a higher concentration of liposomes than using existing liposomal raw materials. 【Affinity for the skin and nano-sized penetrating power*²】Because the nanocapsule is made of phospholipids that make up the cell membrane, it has a high affinity for the skin and smoothly penetrates into every corner of the stratum corneum*². It also improves the skin blend of cosmetics that are used later as a booster. 【Continuous moisture with staggered delivery】The membrane is loosened from the outside and gradually releases ingredients to maintain moisture. *¹ Hydrogenated lecithin *² up to the stratum corneum ■■■ Free ingredients / Glycerin-free ■■■ ・ Various free designs that are particular about what cannot be put in order to deliver only what is necessary. Glycerin-free / Oil-free / Silicone-free / Mineral oil-free / Synthetic polymer-free / Synthetic fragrance-free / Synthetic colorant-free / Petroleum-based surfactant-free / Alcohol (ethanol) free / Paraben-free ・Glycerin-free It is designed to be glycerin-free so that it can be used by those who are concerned about oily skin and stickiness, and those who do not like glycerin for their skin.