Wella Koleston Perfect Permanent Hair Colour 66/44 Dark Blonde Intensive Red Intensive 60g
Wella Koleston Perfect is a professional, permanent hair colour creme. Delivering vibrant, rich colour and up to 100% coverage of gray/white hair. Wella’s Me+ Technology reduces the risk of developing a new allergy to hair colour and Wella’s Pure Balance technology reduces the formation of free radicals, achieving irresistible hair quality. The range consists of Pure Naturals, Rich Naturals, Vibrant Reds, Deep Browns, Special Blondes & Special Mix.
- Simple 1:1 mixing ratio.
- Up to 100% grey coverage.
- Up to 5 levels of lift.
- Pure, balanced colour results with natural depth and shine.
| Product Details |
|---|
| Colour: 66/44 Dark Blonde Intensive Red Intensive |
| Weight: 60g |
| Application: Professional use only |
| Developer Required: Yes (sold separately) |
Warning: This product is for professional use only. This product may cause allergic reactions in sensitive individuals. Always perform a patch test before use.
FAQ
Can this hair colour be used on previously coloured hair?
Yes, Wella Koleston Perfect can be used on previously coloured hair, but results may vary depending on the existing colour and hair condition. It is recommended to perform a patch test and consult with a professional stylist for best results.
How long does the colour last?
The colour typically lasts up to 6 to 8 weeks, depending on hair type, washing frequency, and exposure to sunlight.
Is the colour suitable for all hair types?
This product is designed for use on all hair types, but results may vary. It is best suited for medium to thick hair with a balanced porosity.

Leonard Buckland –
The colour is rich and natural-looking. I mixed it with the developer as instructed and achieved a beautiful dark blonde with a hint of red. The coverage on gray hair was excellent and the shine is noticeable after washing. I’ve used it twice now and the results remain consistent.
Christian Hardacre –
Great coverage on gray hair. The shade is true to the description and has a warm undertone. I had to adjust the developer amount slightly, but overall it worked well. The hair feels soft and healthy after processing.
Fiona Scott –
Professional results with minimal damage. The red tint is subtle but adds depth. I mixed it exactly as directed and the colour developed evenly. My stylist recommended it for clients with mixed hair tones and it worked perfectly.
Victor Butler –
The colour is vibrant, but the red tone is stronger than expected. I used it on light blonde hair and it turned out more intense than I wanted. Would recommend adjusting the ratio or using a different shade.
Sean Anderson –
Excellent coverage and natural finish. The hair feels smoother after processing. I’ve used it on both straight and wavy hair and the results are consistent. The instructions are clear and the product performs as advertised.