“oggimuta/oggimuta” A new series from Oggi Otto is born. A collaboration with the luxury brand "muta MARINE" Provides luxurious care that addresses all modern hair damage. A high-performance hair care series. [Grand Serum Shampoo 700ml Refill] A serum shampoo with a high concentration of active ingredients, reducing the proportion of purified water. With fine lather, repair and moisturizing ingredients penetrate the hair, giving shine and moisture, leading to healthy hair. An all-around shampoo suitable for all hair types. [Grand Serum Mask Smooth 700g Refill Treatment] An in-bath treatment focused on texture and repair. Moisturizing ingredients give shine and moisture, leading to healthy hair. For those with fine, soft, or normal hair who want to add body and firmness. For a smooth and silky texture.