Hairstyling & Esthetics 10, 20, 30; Hairstyling 20, 30; Esthetics 20, 30
HAES31A
Module 31A: Chemical Restructuring Hair (Optional)
Outcome
Investigate how
chemical restructuring
is used in hairstyling.
Indicators
| (a) | Examine the potential hydrogen (pH) scale and describe the effects of acidic and alkaline solutions on hair. |
| (b) | Identify chemical ingredients (e.g., hydrogen peroxide and ammonium thioglycolate) in different hair care products and describe the potential outcomes when used on hair. |
| (c) | Explore chemical reactions of hair products (e.g., bleach, colour and toner) and their effects on hair. |
| (d) | Categorize different hair care products based on their chemical ingredients or lack of chemical ingredients. |
| (e) | Contrast elements, compounds and mixtures used in hairstyling. |
| (f) | Discuss the effect of temperature on the rate of chemical reaction in hairstyling. |
| (g) | Perform a strand test for appropriate product selection, patch test for allergic reactions and testing for metallic salt and plant-based dyes. |
| (h) | Explore the risk to hairstylists and clients being exposed to chemicals used in services. |
| (i) | Research companies and/or individuals that develop chemical restructuring products. |
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