NYO Hair Color

NO-YELLOW PERMANENT HAIR COLOR 
WITH VEGETAL WHITENER EXTRACT 
 
4 grey shades permanent toner, low ammonia content and odourless. Mix (1 + 1).  Tone 7 and 8 mixed with NYO Peroxide at 4/8 vol., if applied on bleached hair (level 10) give a grey/steel shade result. Tone 9 and 10 mixed with NYO Peroxide at 4/8 vol. acts as optical-whiteners.
 
The Booster is an ultra-lightener activator. Neutral and scalp-on that can be use pure or mixed. Mix (1 + 2). Lighting power up to 5 tones. If mixed with other shades, intensify the lighting power.
 
Tones 10.1- 11.01 -11.91 are super-lighteners, can be mixed between them. To be used with double quantity of NYO Peroxide at 25/40 Vol.