The video tutorial guides viewers through the process of testing a hair color formula on a small strand of hair. It covers preparation steps, including draping the client and sectioning the hair, applying the color mixture, and checking the development at regular intervals. Once the desired color is achieved, the video explains how to rinse and dry the strand, observe the results, and make any necessary adjustments to the formula or application method before proceeding with the full color service.

What is the first step after creating a color formula for a client?

• Apply it directly to the entire head

• Record the formula in a notebook

• Mix it with water

• Test it on a small strand of hair

Why is it important to drape the client before applying hair color?

• To prevent hair from falling

• To make the client comfortable

• To protect the client's skin and clothing

• To keep the client warm

How often should you check the color development during the process?

• Every 10 minutes

• Every 5 minutes

• Every 15 minutes

• Every 20 minutes

What should be done once the desired color is achieved?

• Apply more color

• Add more shampoo

• Start the process over

• Note the timing on the service record card

What is the next step after removing the protective foil or plastic wrap?

• Cut the hair

• Apply more color

• Dry the hair immediately

• Mist the strand thoroughly with water

What should you do if the color results are not satisfactory?

• Adjust the formula, timing, or application method

• Ignore and proceed with the service

• Apply a different color

• Wash the hair with cold water