Salon Smart 30 Volume Peroxide 990ml is a crème peroxide that lightens hair up to 3 levels and is suitable for on scalp applications such as permanent colors and off scalp applications such as highlights. This peroxide has a 9% concentration and does not have any chemical odor, making it a great choice for those who are sensitive to strong smells. Its crème formula ensures easy mixing and application, while its lightening properties help achieve the desired hair color. This peroxide is suitable for both on scalp and off scalp applications, making it a versatile choice for hair coloring needs. What are the benefits and features of Salon Smart 30 Volume Peroxide 990ml? Lightens hair up to 3 levels. 9% crème peroxide. No chemical odor. Suitable for on scalp applications such as permanent colors. Suitable for off scalp applications such as highlights. Easy mixing and application with crème formula.