| Permanent | Demi-Permanent | Semi-Permanent | Temporary |
Result? |
Changes existing haircolor and can lighten |
Deposit only, intended for going darker or freshening up hair color, cannot go lighter |
Adds subtle color result |
Try out that bold hair color without the commitment. Will start to fade after every wash. |
Amonia? |
Most carry ammonia which may irritate the scalp |
Majority are ammonia free |
No ammonia |
No ammonia |
Amonia-Free Products |
|
|
|
|
Virgin Hair |
Color will last until hair grows out, watch out for demarcation |
Deposit color on top of hair cuticle and won't penetrate the hair shaft |
Won't adhere to virgin hair but will lay as a glaze/shine |
Won't adhere to virgin hair |
Previously Colored Hair |
Not reccomended for previously colored hair since it will dry out hair |
Intended for previously colored hair to refreshen color |
Intended for previously colored hair + relaxed/permed (chemical services) |
To freshen up hair color, enhance existing color, or touch up regrowth (roots) or greys |
Grey Hair |
100% Grey coverage |
Blends greys but does not cover completely |
Work as a glaze to refreshen existing hair color |
To refreshen hair color |
Touch Up Roots |
Regrowth |
To refreshen all of your hair |
Blend roots |
Cover for at least 1 hair wash |
Developer |
Hair Color mixes with developer to oxidize and make color adhere to hair |
Needs developer to activate, 20 or 10 Volume developer suggested |
Not needed |
Not needed |
Lasts for how long? |
Should last 4 or more weeks |
Around 3 weeks depending on frequency of hair washes |
At least 2 weeks depending on # of hair washes |
For at least one hair wash |
Types |
Liquid, creme, or gel |
Liquid or creme |
Creme or foam |
Foam, creme, powder, or sticks |