When formulating with the N Series, you are able to achieve adequate lift without gold or brassiness being mindful to process for the recommended amount of time so that your color is not under-developed. Formulate according to the pHormulate Swatch Guide and the pHormulate Lift and Deposit Chart. Knowing your client, if you can predict that extreme brassiness may present itself, add ¼ oz – ½ oz of Drabber Adjuster to the formula. Another remedy for unwanted brass is to mix equal parts of Drabber Adjuster and water and apply to the hair at the bowl. Watch carefully, usually for 7-10 minutes, for the color to neutralize. You may also need to increase developer volume and/or processing time for best results.
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