Framesi ossidorr hair emulsified oxidizer is a cream developer with vegetable oil and castor oil for maximum protection of the hair and scalp. Ossidorr’s thick and rich consistency allows for smooth application with shine, volume and condition. Protects your hair from damage and makes them look healthier. This product is mixed with color to activate it and enable it to penetrate with hair. It contains hydrogen peroxide, which helps to either lift or deposit the color. You must mix a developer with a basic ingredient such as a hair color or bleach to activate it The 10 volume developer is a standard oxidizing level for permanent and no-lift hair color. It's designed for use when you want to add a color tone or tint to the hair of the same lightness level. It also opens the hair cuticle layer, allowing the color particles to penetrate and deposit in the cortex.