Wella Koleston Perfect Me+ 66/44 Intense Dark Blonde Red 60ml

Key Benefits
• Professional permanent hair colour: Delivers rich, vibrant colour results with natural-looking depth and shine.
• Ultra-precise colour results: Ultra Precision Colour Technology helps achieve balanced, true-to-tone colour from root to tip.
• Up to 100% grey coverage: Provides coverage of grey and white hair, depending on the shade and formulation.
• ME+ dye technology: Reduces the risk of developing a new allergy to hair colour in people who are not already allergic to hair colourants.
• Reduced hair damage: Helps reduce hair damage colour after colour compared with the previous Koleston Perfect formula.
• Metal Purifier technology: Helps protect hair against additional damage associated with metals present in the hair.
• Versatile colour results: Suitable for professional colour services, including lightening, darkening and changing tone, according to the shade and manufacturer's instructions.
• Flexible lift: Depending on the shade, can provide up to 3 or up to 5 levels of lift.
• Professional mixing system: Most standard shades use a 1:1 mixing ratio with the appropriate Welloxon Perfect developer. Special Blonde shades have different mixing instructions.
• Wide shade selection: Available across a variety of professional shade families for versatile colour services.

Important Safety Information: ME+ reduces the risk of developing a new allergy to hair colour but does not eliminate the risk of an allergic reaction, which can be severe. Always perform an Allergy Alert Test 48 hours before each colouration and follow the manufacturer's safety instructions. Do not colour hair if the client has previously experienced an allergic reaction to hair colourants. Professional use only.

Mixing Instructions
Mix Wella Professionals Koleston Perfect ME+ permanent hair colour with Welloxon Perfect developer according to the desired colour result, level of lift and shade family. Mix thoroughly and apply the colouring mixture immediately using the chosen professional application technique.

Standard Shades – Mixing Ratio 1:1

For Pure Naturals, Rich Naturals, Vibrant Reds and Deep Browns, mix 1 part Koleston Perfect ME+ with 1 part Welloxon Perfect developer.
• 12% Welloxon Perfect: For up to 3 levels of lift.
• 9% Welloxon Perfect: For up to 2 levels of lift.
• 6% Welloxon Perfect: For up to 1 level of lift, grey/white hair coverage, or working at the same depth or darker.
• 4% Welloxon Perfect: For working at the same depth or darker to achieve deeper results on natural hair where grey/white hair coverage is not required.

Example: Mix 60g Koleston Perfect ME+ with 60ml Welloxon Perfect developer.

Special Blonde Shades – Mixing Ratio 1:2

For Special Blonde shades, mix 1 part Koleston Perfect ME+ Special Blonde with 2 parts Welloxon Perfect developer.
• 12% Welloxon Perfect: For approximately 4–5 levels of lift.
• 9% Welloxon Perfect: For approximately 3 levels of lift.
Example: Mix 60g Koleston Perfect ME+ Special Blonde with 120ml Welloxon Perfect developer.

Development Time
• Standard shades: 30–40 minutes without heat.
• Standard shades with heat: Follow the applicable manufacturer's technical instructions for the specific service.
• Special Blonde shades: 50–60 minutes without heat, or 25–35 minutes with heat.
Important Safety Information

For professional use only. Always follow the manufacturer's instructions for the specific shade and service. Wear suitable protective gloves and perform an Allergy Alert Test 48 hours before each colouration. ME+ reduces the risk of developing a new allergy to hair colour but does not eliminate the risk. Do not colour hair if the client has previously experienced an allergic reaction to hair colourants. Do not use to colour eyelashes or eyebrows.