This is fully stabilized and buffered to ensure consistent and uniform lightening results. It's creamy, rich formula encourages gentle controlled lightening action. It create a smooth, creamy mixture for easy application.

Blond Studio Nutri-Developer 20-Volume is fully stabilized and buffered to ensure consistent and uniform lightening results. It's creamy, rich formula encourages gentle controlled lightening action with up to 2-3 levels of lift and is most often recommended for on-scalp services and in foils.