TYPES OF DYES:
TEMPORARY: deposits color to the outside only, lasts until it is shampooed, they have certified colors or cationic dyes - ROUX RINSES, COLOR CONDITIONERS & SHAMPOOS
SEMI-PERMANENT: is a self-penetrating color that washes out after 6 to 12 shampoos,it does NOT need peroxide to work, contains no ammonia- - PRIZMS - LOVING CARE - JAZZING - PRIZMS PLUS
DEMI-PERMANENT - #1: combination of deposit-only permanent (oxidative) dye & semi-permanent dye (direct dye), uses 7 to 12 vol. peroxide, contains no ammonia, lasts 4 to 6 weeks
- IMPRINTS - REDKEN SHADES EQ
DEMI-PERMANENT- #2 - LONG LASTING SEMI-PERMANENT:also know as deposit only / no lift color, has the same dye as permanent color (oxidative) contains no ammonia, uses 9 to 12 vol. peroxide, it doesn"t lift the natural haircolor and lasts 6 to 8 weeks
- LOGICS ATTITUDES, MATRIX COLOR SYNC - WELLA COLOR TOUCH
PERMANENT: has a oxidative dye that also uses ammonia and peroxide to lift & deposit the new color, going deep into the cortex. The union of the primaries, couplers, ammonia and peroxide produces a colored molecule that starts out small and gets larger in size and that is what makes it permanent .
-COMPAGNIA DEL COLORE, SOCOLOR, LOGICS COLORCREMES, REDKEN COLOR GELS & COLOR FUSHION
I've done this list in the order of staying power so you know when to pick each one. Happy Coloring!