Brand from Japan: Shiseido. A special gel cream (brightening) that delivers the whitening active ingredient 4MSK to the source of spots.Contains the whitening active ingredient 4MSK (potassium 4-methoxysalicylate) for whitening (suppresses melanin production and prevents blemishes and freckles).All-in-one with 5 functions in 1 product (lotion, emulsion, cream, serum, mask).Point 1.4MSK 2-layer formulation:A unique technology that combines the active ingredient 4MSK (potassium 4-methoxysalicylate) in a 3-layer structure of water/oil/water (W/O/W) (suppresses whitening melanin production and prevents blemishes and freckles) allows the whitening active ingredient 4MSK to reach every corner of the skin.4MSK soaking formula: the whitening active ingredient 4MSK is concentrated and blended into the inner water phase.The whitening active ingredient 4MSK delivers to every corner of the skin.General cream formula: 2-layer structure of water/oil.Point 2.contains carefully selected ingredients:Contains c