Unit of competency Outline

Date retreived
23/07/2026 4:40 PM AWST

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Straighten and relax hair with protein treatments

Straighten and relax hair with protein treatments

Unit of competency
National Code
SHBHREF003
State Code
AWY16
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
31/03/2016
View on TGA
State Implementation and Classification
Approved Date
12/10/2016
Field of Education
110303 - Hairdressing
Original Release Date
12/10/2016
Nominal Hours
40
Description
This unit describes the performance outcomes, skills and knowledge required to consult with clients, analyse hair characteristics and condition and to complete protein treatments to reduce curl or wave in the hair. Treatments can be for untreated naturally curly or wavy hair or for chemically treated hair.This unit applies to hairdressers and barbers with well-developed skills who work in hairdressing salons or barber shops. They use discretion and judgement to manage the client service and take responsibility for the outcomes of their own work.No occupational licensing, certification or specific legislative requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Consult with client and assess hair.
  • 1.1.Access and review any existing client hair straightening history or create for new clients.
  • 1.2.Determine, through discussion and questioning, nature of client dissatisfaction with current degree of hair curl or wave.
  • 1.3.Discuss client preferences, and expectations of desired degree of relaxation of curl or wave using visual aids to assist.
  • 1.4.Engage client in discussion about lifestyle and self-care factors that may impact on success of protein straightening treatment.
  • 1.5.Visually and physically examine and analyse client hair characteristics and condition.
  • 1.6.Identify contraindications to proceeding with protein straightening treatment and explain any present to client.
  • 1.7.Consider the interplay of the elements and principles of hair design to visualise, communicate and recommend hair straightening treatments appropriate for the client.
  • 1.8.Advise achievable degree of straightening, time period it will last and obtain client agreement to proceed with recommended straightening services.
2. Select products and prepare for service.
  • 2.1.Use knowledge of hair biology and cosmetic chemistry, as it applies to hair reformation treatments, to ensure effective and safe use of protein straightening products.
  • 2.2.Select protein straightening and relaxing products according to hair analysis to achieve desired degree of relaxation of curl or wave.
  • 2.3.Select and prepare equipment according to product instructions and relaxation methods to be used.
  • 2.4.Take personal precautions to prevent own skin reactions to protein products throughout preparation and service.
  • 2.5.Measure and prepare straightening and relaxing products, according to product instructions and ensure minimal wastage.
  • 2.6.Apply wraps, towels and skin barrier cream to ensure client protection and safety.
3. Apply, process and set protein straightening products.
  • 3.1.Maintain client and operator comfort and safety throughout straightening service according to organisational procedures.
  • 3.2.Section hair and apply product evenly in a sequence from roots to ends using recommended smoothing technique indicated in product instructions.
  • 3.3.Time processing of straightening products, according to product instructions, check at regular intervals and judge when desired degree of relaxation is achieved.
  • 3.4.Dry the hair thoroughly and flat iron to complete straightening process.
  • 3.5.Dispose of hazardous and other waste safely according to organisational procedures.
4. Review service and provide home care advice.
  • 4.1.Review service outcomes against client expectations and confirm client satisfaction with degree of relaxation of curl or wave.
  • 4.2.Propose remedial action in response to any client concerns and post service analysis of hair condition and appearance.
  • 4.3.Reach agreement with client on proposed solutions through positive and open communication.
  • 4.4.Advise on after service maintenance and recommend home care products.
  • 4.5.Update client history to include full details of straightening service.
No information
No information
Replaces
State Code National Code Title Type
D8709 SIHHHRS304A Perform protein straightening and relaxing treatments Unit of competency
State Code National Code Title Type
BAA4 SHB40216 Certificate IV in Hairdressing Qualification
BAA1 SHB30416 Certificate III in Hairdressing Qualification