Londa Professional permanent colour activator emulsion acts as an oxidising agent during colouring and has a creamy texture that makes it easy to apply. When mixed in the correct ratio with permanent hair dye, it helps ensure even coverage and enhances the colour’s intensity and shine.

Apply to dry, unwashed hair and leave on until the desired result is achieved. After the recommended processing time, rinse thoroughly with water. Carefully read the instructions for use. Results vary depending on the developer strength: 3% is used to tone dark colour, enhance previously lightened hair, prepare porous hair for colouring and refresh colour; 6% is used to colour white hair and lighten by up to 1 level; 9% to lighten by 2–3 levels; and 12% to lighten by 3–5 levels. Use suitable gloves, avoid contact with eyes and keep out of reach of children.

• Form: Cream
• Strength: 20 Vol
• Volume: 60 ml
• Application: On dry, unwashed hair
• Processing time: Until the desired result is achieved
• Rinse: With water
• Use with 3%: Tone dark colour, enhance previously lightened hair, prepare porous hair for colouring and refresh colour
• Use with 6%: Colour white hair and lighten by up to 1 level
• Use with 9%: Lighten by 2–3 levels
• Use with 12%: Lighten by 3–5 levels
• Precautions: Avoid contact with eyes and keep out of reach of children
• Gloves: Suitable protective gloves