Title: Identify straightening and chemical relaxing products.
Course: Cosmetology II (Two-Year Program) (19101-2YII) > Section: Performing Chemical Relaxing and Straightening

Identification could include differentiating among the various types of straightening services, such as

- keratin straightening/smoothing treatments
- Japanese thermal straightening
- ammonium thioglycolate relaxer (i.e., thio)
- hydroxide relaxers.

Process/Skill Questions:

- What are the advantages and disadvantages of using current straighteners?
- Can these products be used with other straightening services? Why, or why not?