Goldwell Colorance Demi Permanent Hair color that does Not Contain ammonia.
Goldwell's Patented Coenzyme technology protects your hair structure during coloring by neutralizing free radicals, providing the unique Colorance performance and quality.
Goldwell Colorance Features and Benefits:
Superior technology for long-lasting, intensive colors
Brilliant shine, even on difficult hair structures
Over 60 intermixable Acid shades
Expressive Max Reds shades for ultra intensive reds
NN shades for natural grey coverage of up to 75%
Mix shades for creative work and color correction
Attractive service offers for maximum client satisfaction
Unique Depot Can system for accurate clean measuring and application
What is Demi Permanent Hair Color?
Demi permanent hair color is permanent hair color that contains an similar agents other than ammonia and is used with a developer, the concentration of hydrogen peroxide in that developer may be lower than used with a permanent hair color. Since the similar agents included in dem-perms are less effective in removing the natural pigment of hair than ammonia these product provide no lightening of hair's color during dying. As the result, they cannot color hair to a lighter shade than it was before dyeing and are less damaging to hair than their permanent counterpart.
Demi-permanents are much more effective at covering gray hair than semi-permanents, but less than permanents.
