Yellow: Yellow adds brightness to coppers without browning out. For earthy brown tones add to Fundamentals, Tobaccos and Gold Series.
Green: Green neutralizes unwanted warmth on levels 1-5.
Blue: Blue neutralizes unwanted warmth on levels 3-6.
5i/Irisee: Eliminates Gold Undertones when creating Cool Reds while lifting. Adds violet/red tones to formulas and helps remove gold undertones when lifting to create true violet/red colors. *Mix with 10LB Lightening Booster for more vivid results
*Colored Correctors: add 1 inch to 1/2 ounce to your formula. Add equal developer if using 1/2 ounce.
-10LB: Lightening Booster / Extra Blonding Cream (Extra Lift Penetration / Brightness)
Create clearer blondes, brighter reds and richer color on resistant hair. Add 1 inch to equal parts to your formula. Add equal developer Do not mix with Super Lift series