Brand from Japan: Spa Treatment. Vitamin C*1 directly on the skin. A multi-player for beautiful skin care.A pure vitamin C*1 serum that uses the special technology D.P.D capsule to confine pure vitamin C*1 in a multi-layered capsule.It continues to be delivered deep into the skin*2, providing a multifaceted approach to problems such as roughness, uneven texture, lack of firmness and shine, and dry pore problems.A texture that is as rich as oil, yet blends easily into the skin and feels slightly warm.*1 Ascorbic acid (skin conditioning ingredient).*2 Up to the stratum corneum.How to use:After washing your face and applying lotion, take out the entire amount and apply to your face, décolleté, etc.