Texas Class A Barber Written ExamChemical ServicesHard
A barber is recommending a hair product to a client. The product label states it contains 'Hydrolyzed Keratin' and 'Amino Acids.' What type of product is this most likely to be, and what is its primary benefit?
- AA protein conditioner or treatment, designed to strengthen hair.
- BA leave-in detangler, designed to smooth the cuticle.
- CA clarifying shampoo, designed to remove product buildup.
- DA color-depositing conditioner, designed to refresh hair color.
Show answer & explanationAnswer & explanation
Correct answer: A. A protein conditioner or treatment, designed to strengthen hair.
Hydrolyzed keratin and amino acids are protein components. Products containing these ingredients are typically protein conditioners or treatments designed to penetrate the hair shaft, reinforce the hair's natural protein structure, and strengthen damaged or weakened hair.
Why the other options are wrong
- B. Leave-in detanglers primarily focus on surface lubrication and cuticle smoothing, though some may contain minor protein components, it's not their main function.
- C. Clarifying shampoos contain strong cleansing agents, not primarily proteins.
- D. Color-depositing conditioners contain direct dyes, not typically large amounts of protein for strengthening.
Protein-Based Hair Products
Hair products formulated with hydrolyzed proteins (like keratin, wheat, silk, soy) and/or amino acids, which are designed to strengthen, repair, and rebuild the hair's internal structure.
- Contains proteins and amino acids.
- Strengthens weakened hair.
- Repairs damage.
- Improves elasticity and resilience.
Memory trick: Keratin for strength, humectants for moisture, silicones for shine.