non oxidative / oxidative color Flashcards
define non oxidative color products
color change with no commitment
can produce a subtle change
keep hair fresh in-between color services
add new tones, darken, add shine, neutralizes
and deposits
temporary / permanent semi
define temporary products
largest molecule does not penetrate the cuticle
lasts until next shampoo
types: weekly rinses, color mousses and gel, color chalks canyons and mascara
pomade, spray on color
Define semi permanent products
medium size molecule wedges themselves into the cuticle edges
lasts several shampoos
types: add tone or deepen existing color
refresh color, neutralizes unwanted tones
grey blending, retouch not required
Define vegetable dyes
natural products mixed with metallic salts such as lead, silver, copper
Define Henna
oldest form of hair color. Reddish form
define metallic dyes
progressive dyes
not professional
do not mix well
can cause discoloration and breakage
define compound dyes
combination of metallic and vegetable Dyes
unpredictable
color cannot lift what?
color
define oxidative color products
mixed with a developer to create a chemical change.
lighten and deposit color in a single process.
longer lasting effect
Define oxidative color without ammonia (Demi)
add tone or darken existing color
define oxidative color with ammonia (permanat)
add tone and lighten slightly also darken
amount of pigment - dark vs light
darker colors contain more pigment
lighter colors have a greater lifting ability
define demi-permanent products
medium size molecule penetrates the cuticle
lasts 4-6 weeks
mixed with low volume developer
contains low to no ammonia
developer is lower than a 10% vol.
define permanent products
colorless molecules
smallest molecule. penetrates and spreads out. Couples up
lasts forever
do a patch test if newer client
reproduces natural shades with out losing shine. add tone or darken existing color
10 to 20 % vol. 30 to 40 % vol for higher lifting
Liquid vs cream vs gel
liquid is thinner better
creams are conditioners used with brush and bowl
gels are combo