• Eliminates unwanted yellow undertones during the bleaching process

What is it?
No-Yellow-Pro Booster is the perfect product for creating a salon effect quickly and professionally. It contains a powerful blue pigment that eliminates unwanted yellow undertones at a stroke.

How to use it?
Add a maximum of 5% to the bleaching mixture if the base color is 4 or darker; for lighter levels, reduce proportionately to a maximum of 1% for a base color of 8.

Ingredients
Aqua, Cetearyl Alcohol, Ceteareth-20, Cetearyl Ethylhexanoate, Keratin Amino Acids, Triethylene Glycol, Benzyl Alcohol, Propylene Glycol, Acid Red 92, Sodium Hydro-xide, Tetrabromophenol Blue, Methylchloroisothiazolinone, Magnesium Chloride, Magnesium Nitrate, Methylisothiazo-linone, Phenoxyethanol, Potassium Sorbate.