REF styling products have a unique numerical system that helps stylists and consumers easily choose the right styling product based on their individual needs:
Hold Level: Select a number to determine the desired level of hold for your style. For example, from 1 to 4, where 1 is light hold and 4 is maximum hold.
Shine: Select a number to indicate how much shine you want to give your hair. The higher the number, the more shine you will get. For example, from 1 to 4, where 1 is minimum shine and 4 is maximum shine.
Volume: You can also select a number to determine the desired volume of your hair. For example, from 1 to 4, where 1 is minimum volume and 4 is maximum volume.