20V 6% Oxidizing Cream is an effective product for upgrading hair color Provides fast and lasting results with a gentle formula the use:Wear protective gloves Mix equal amounts of oxidizing cream and hair dye in a plastic bowl Apply the mixture to your hair using a hair dye brush Leave the mixture on your hair for 30 minutes or according to the hair dye instructions Rinse your hair with lukewarm water and shampoo Warnings:Oxidizing cream may cause skin irritation Perform an allergy test 24 hours before using the product Do not use the product on an injured or inflamed scalp Avoid contact with eyes If the product comes into contact with your eyes, rinse them immediately with water Keep the product out of reach of children hair care:After using an oxidizing cream, it is important to use a hair conditioner to moisturize the hair and protect it from damage Avoid using heat styling tools on your hair regularly, as they can damage the hair Trim the ends of your hair regularly to get rid of split ends Features:Effectively raises hair color level Effective formula, extreme care easy to use Suitable for professional use Achieve your desired hair color with the powerful oxidizing cream from Hair System!