Combine Koleston Perfect Deep Browns hair colour with Welloxon Perfect for outstanding results. Simple 1:1 mixing ratio. Apply the hair colouring mixture immediately with your chosen technique. We cannot guarantee accurate results with the use of any other developers. Regimen indications It’s vital to add enough natural to your client’s target shade. This is how you ensure the finished look appears flawlessly natural. The Koleston Perfect Pure Naturals family features a spectrum of warm and cool tones, each offering up to 100% coverage of greys. Not sure how much to use? Add in ⅓ of a Pure Naturals shade on hair that’s 30%-50% grey and ½ of a Pure Naturals shade for hair that's 50%-100% grey. 2. Cover Stubborn Greys First You should always apply color to the most stubborn grey hairs first. As they’re more resistant to color, they’ll benefit from the extra development time.

While a demi-permanent or semi-permanent hair color can be applied to any level of grey, it’s often used to camouflage early greys, giving 30-70% coverage. The benefits of going semi- or demi-permanent are threefold: it provides a rich, true-to-tone finish, it fades beautifully, and it doesn’t leave a harsh demarcation line when roots grow out. 2. Permanent Colour While we can’t lift the lid on every secret your stylist has up their sleeve, we’re giving you a little more insight into how the Wella hair color charts are used.ATTENTION: THIS PRODUCT IS INTENDED FOR USE BY LICENSED COSMETOLOGISTS ONLY. USE BY NON-LICENSED PERSONS MAY RESULT IN UNSATISFACTORY PERFORMANCE. HAIR COLOR PRODUCTS MAY CAUSE ALLERGIC REACTIONS, WHICH IN RARE INSTANCES CAN BE SEVERE. CONDUCT HYPERSENSITIVITY AND ALLERGY PATCH TEST 48 HOURS PRIOR TO EACH APPLICATION. READ AND FOLLOW INSTRUCTIONS CAREFULLY. CAUTION: THIS PRODUCT CONTAINS INGREDIENTS THAT MAY CAUSE SKIN IRRITATION ON CERTAIN INDIVIDUALS AND A PRELIMINARY TEST ACCORDING TO ACCOMPANYING DIRECTIONS SHOULD FIRST BE MADE. THIS PRODUCT MUST NOT BE USED FOR DYEING THE EYELASHES OR EYEBROWS. TO DO SO MAY CAUSE BLINDNESS. WEAR SUITABLE GLOVES. PRODUCT NOT INTENDED TO BE USED ON CHILDREN. KEEP OUT OF REACH OF CHILDREN. Additional Legal Text

Now, you know what ‘color chosen’ means – it’s the desired hair hue – while the ‘starting point’ is a combination of the hair history and the underlying pigment. Let’s break each of them down… Hair History

Wella Koleston Perfect ME+ 9/38

So, if you're wondering 'what color should I dye my hair?' or 'how do I know what color suits me?' you can find out with our color chart guide. Consider this your chance to demystify the salon experience, and your opportunity to 'try on' a hair color before you fully commit. Colorists, read on to brush up on the skills you’ve already expertly honed.