Milady Chapter 21 Workbook 2025 Exam Questions With Complete Solutions

MILADY CHAPTER 21 WORKBOOK 2025 EXAM QUESTIONS WITH COMPLETE SOLUTIONS Why do people color their hair? - Answercover up or blend gray; enhance an existing haircolor; fashions statement; self expression; correct unwanted tones; accentuate haircut How does the hair's porosity affect haircolor? - AnswerPorous hair accecpts color faster. Application on porous hair can result in cooler tone than applications on less porous hair. low-longer process time; average-avg process time; high-quick, but can also fade quickly. How many types of melanin are found in hair? Describe each. - AnswerEumelanin-black and brown Pheomelanin-blonde and red Mixed melanin-contains both eumelanin & pheomelanin What are levels? What does the level system help you to determine when formulating haircolor? - AnswerThe level system helps hair colorists to determine the lightness or darkness of a hair color. Scale of 1-10. The scale is used to identify the degrees of lightness to darkness (depth) in each level. Name the primary, secondary, and tertiary colors. - AnswerPrimary: Blue, Red, Yellow Secondary: Violet, Orange, Green Tertiary: Blue-Violet; Red-Violet; Blue-Green; Yellow-Green; Yellow-Orange; Red-Orange What is the role of tone and intensity in haircolor? - AnswerTone or hue is the balance of color. Tells us what color to use to achieve the client's desired results (warm, cool, neutral) Intensity is the strength of a color (soft, med, strong) Color intensifiers can be added to a formula to intensify the result. What are the categories of haircolor? Describe each. 1 & 2 - AnswerTemporary Color: lg pigment molecules only coat the hair; physical change only; easily washed out; creates fun bold results Semipermanent: no lift, deposit only; lasts through several shampoos; partially penetrate hair shaft and stain the cuticle layer; subtle color results; tones prelightened hair What are the categories of haircolor? Describe each. 3 & 4 - AnswerDemipermanent: no lift, deposit-only color. Deposit but not lighten color. Blends gray, enhance natural color, tones pre-lit hair, refreshes faded color, filler in color correction Permanent: lighten and deposit color at the same time-single process-more alkaline with higher vol developer. Change existing haircolor; covers gray; creates bright or natural-looking haircolor changes. How does hydrogen peroxide developer work in a haircolor formula? - AnswerIs an oxidizing agent that , when mixed with an oxidation haircolor, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color. pH between 2.5-4.5. Volume measure the concentration and strength of H2O2. Low vol less lift, high vol greater lifting action. 10, 20, 30, 40