Match the format to the technique. Multi-Techniques powder is the versatile all-rounder for foils and full-head lightening. Clay is dust-free and holds its shape off the scalp, making it ideal for freehand and balayage. Oil is formulated for on-scalp application and a more comfortable service. Each is designed for a specific way of working.

It depends on the product, hair type and developer used. Blond Studio powders are designed for strong, professional lift of several levels when mixed with the correct L'Oreal Oxydant developer. Always carry out a strand test and follow the professional instructions for the specific lightener.

Blond Studio lighteners are mixed with L'Oreal Oxydant cream developer, with the volume chosen to control lift — lower volumes for gentler, more controlled results and higher volumes for maximum lift. Mixing ratios vary by product, so always follow the instructions for the specific Blond Studio lightener.

Yes. Blond Studio Clay is specifically designed for freehand and balayage — it's dust-free and stays where it's placed without swelling or drying out too quickly. For on-scalp lightening, Blond Studio Oil is a popular choice.