Level and ToneFor ease of selection and formulation, Clairol Professional crème permanente and crème demi permanente are identified by Level and Tone, and are organized in the universal Level and Tone system. When you understand these simple ""codes,"" you can make educated choices with confidence. The number tells you how light or dark the color is; the letter tells you the tone. So, for example, in shade 5GN, 5 represents Level 5 (Lightest Brown). GN represents Gold Neutral Tone. So 5GN is Lightest Gold Neutral Brown.
Tone is generally described as being either WARM or COOL. To formulate properly, one must determine:
- Starting Tone
- Desired Tone
How to utilize color wheel to either enhance or neutralize a tonality.Neutral is best described as a Brown to Brown-Gray. Clairol Professional Neutral is a balanced brown. To create Neutral, you simply mix an equal ratio of all three primary colors (Blue, Red and Yellow).
Natural Levels and Contributing PigmentLevels refer to the degree of lightness or darkness, regardless of tone. Natural hair colors contribute their color to the final result when artificial hair color is added.
Contributing pigment is exposed warmth resulting from the lightening process. This can either be enhanced or neutralized. For accurate results and to control contributing pigment, formulate shades that are within 2 Levels of Natural Level.
DevelopersDevelopers are oxidizing agents. The hydrogen peroxide in the developer delivers the required oxygen gas to develop color molecules and to lighten natural melanin.
10 VolumeUse when little to no lift is desired on pigmented hair. This is the only volume suitable with powder lighteners on chemically relaxed hair and provides the slowest, most controlled lift.
20 VolumeThe standard volume for covering gray and for lifting hair 1-2 Levels. With powder lighteners, 20-volume is used often on hair that is non-porous and in good condition. Only 20-volume is used with 7th Stage Liquid Lightener.
30 VolumeFast lightening, for 2-3 clean Levels of lift. This volume can be used with Basic White powder lightener.
40 VolumeFor use with high-lift (3-4 Levels) permanent hair color shades. Used in 1:2 mix ratio with high-lift blonde shades. Not for use with powder lighteners.
Benefits of Clairol Professional DevelopersStabilized for 3 years (volume will not decrease) Available in 10-, 20-, 30- and 40-volume Designed for use with Clairol Professional crème permanente and liquicolor permanente Mix pure white and clairoxide with all powder and liquid lighteners
Clairol Professional clairoxide clear liquid developerIdeal for bottle application (may even be used with crème permanente for bottle application)
- Provides a, liquid-gel consistency
- Clairol Professional pure white crème developer
- Ideal for bottle-and-brush application
- Provides a slightly thicker, more opaque mixture
- Clairol Professional crème permanente dedicated developer
- Use with crème permanente color for bowl-and-brush application
- Clairol Professional crème demi permanente dedicated developer
- Use with crème demi permanente color for either a bottle or bowl-and-brush application