Question 1: What is the pH level of a typical shampoo that is designed for regular use?
- pH 2
- pH 5-7
- pH 8
Correct Answer: pH 5-7
Question 2: Which vitamin is commonly found in shampoos to promote hair health and growth?
- Vitamin D
- Vitamin C
- Biotin
Correct Answer: Biotin
Question 3: Which product not require water and is applied as a powder or spray to absorb oil and dirt?
- Dry shampoo
- No-rinse shampoo
- Waterless shampoo
Correct Answer: Dry shampoo
“Shampoo is a product that we use to clean and care for our hair.“