How to Use Wella Koleston Perfect Me+ – Professional Salon Guide

⚙️ Mixing Ratio (Permanent Hair Colour)

• 1:1 ratio
• Mix Koleston Perfect Me+ + Wella Welloxon Perfect Developer
• Smooth, flexible cream = easy mixing + precise, even application

🎯 Choose Your Developer (Lift + Coverage)

• 6% (20 Vol) → Grey coverage + 1–2 levels lift
• 9% (30 Vol) → 2–3 levels of lift
• 12% (40 Vol) → Up to 5 levels of lift (high lift shades)

🖌️ Application (Root to Tip Colour)

• Apply to dry, unwashed hair
• Start at roots for regrowth
• Pull through mid-lengths & ends if needed
• Fully saturate for pure, even colour results

⏱️ Development Time

• 30–40 minutes
• Resistant grey hair → full 40 minutes

💧 Emulsify & Rinse

• Add water and emulsify gently
• Rinse thoroughly until clear
• Shampoo + condition with colour-safe products

🎨 Grey Coverage Guide

• Up to 100% grey coverage achievable
• Use Natural (/0) shades for best coverage
• Mix with target shade for balanced tone + coverage

🧠 Pro Salon Tips (Maximum Results)

• Always use Wella Welloxon Perfect Developer
• ME+ technology helps:Deliver clean, true-to-tone colourSupport consistent, reliable results
• Designed for less damage colour after colour* + high shine finish

⚠️ Important Safety

• Professional use only
• Always perform an allergy alert test 48 hours before use
• ME+ reduces risk, but allergic reactions are still possible

FAQs – Wella Koleston Perfect Me+ (Technology & Performance)

What is ME+ technology in Koleston Perfect?

ME+ is Wella’s advanced colour molecule designed to reduce the risk of developing a new allergy to hair colour* while delivering pure, balanced colour results.

Does ME+ completely prevent allergic reactions?

No — ME+ helps reduce the risk, but does not eliminate it. Allergic reactions can still occur and may be severe.

Do I still need an allergy alert test?

Yes — always perform an allergy alert test 48 hours before each colour service, even if the client has coloured their hair before.

Who is Koleston Perfect Me+ suitable for?

It is suitable for individuals not already allergic to hair colourants and is designed for professional salon use only.

Which shades contain ME+ technology?

ME+ is present in selected shades within:

• Pure Naturals
• Rich Naturals
• Vibrant Reds
• Special Blondes
• Deep Browns

Does Koleston Perfect Me+ damage the hair?

The improved formula is designed for less hair damage colour after colour* and helps protect the hair during the colouring process.

How does Koleston Perfect protect the hair?

It helps neutralise free radicals during colour formation, supporting better hair condition, smoothness, and shine.

How much lift can Koleston Perfect achieve?

• Up to 3 levels of lift (standard shades)
• Up to 5 levels of lift (high lift shades)

Does Koleston Perfect provide full grey coverage?

Yes — it offers up to 100% grey/white hair coverage, depending on the shade and developer used.

What is the mixing ratio for Koleston Perfect Me+?

Koleston Perfect uses a simple 1:1 mixing ratio, making it fast and consistent for salon use.

Why do salons choose Koleston Perfect Me+?

• Reliable, pure colour results
• Up to 100% grey coverage
• Less damage over time*
• Advanced ME+ technology
• Easy 1:1 professional mixing system