What are the three primary colors?
What are red, yellow, and blue
What layer of the hair does permanent haircolor penetrate?
What is the cortex?
What type of haircolor only coats the hair shaft and washes out after one shampoo?
What is temporary color?
What is a strand test used to determine?
What is the final color result and processing time?
What should always be performed before a color service?
What is a patch test?
What is created by mixing equal parts of two primary colors?
What is a secondary color?
What is the outermost layer of the hair?
What is the cuticle?
What type of haircolor deposits color without lifting?
What is semi-permanent color?
What do you call the natural pigment left in the hair after lightening?
What is the underlying pigment?
What is used to remove unwanted tones from the hair?
What is a toner?
What is the complementary color of blue?
What is orange?
What natural pigment gives hair its color?
What is melanin?
What type of haircolor requires a patch test 24–48 hours before application?
What is permanent haircolor?
What volume of developer is used to achieve maximum lift in a single process?
What is 40-volume?
What term describes the technique used to refresh faded ends without overlapping color?
What is color refreshing?
What does the level system measure in haircolor?
What is the lightness or darkness of hair?
What are the two types of melanin found in natural hair?
What are eumelanin and pheomelanin?
What is the most commonly used developer in haircolor?
What is hydrogen peroxide?
What is the process of going lighter called?
What is decolorizing?
What is the first step in a haircolor correction?
What is identifying the problem?
What is the term for colors that are opposite each other on the color wheel?
What are complementary colors?
What term refers to the hair’s ability to absorb moisture or chemicals?
What is porosity?
What type of lightener is used directly on the scalp?
What is cream lightener?
What’s the term for applying color to new growth only?
What is a retouch application?
What safety measure must be taken before lightening hair that has been previously colored with metallic dye?
What is a strand test or compatibility test?