What should be the first step in the hair coloring process?

The first step in the hair coloring process should be performing a patch test. This is a crucial step that helps to determine if the client has any allergies or adverse reactions to the hair dye. A patch test involves applying a small amount of the dye to a discreet area of the skin, typically behind the ear or on the inner arm, and waiting 24 to 48 hours to observe any reactions.

This precaution is vital for ensuring the safety of the client, as allergic reactions can lead to serious health issues, including skin irritation or more severe conditions like anaphylaxis. It is essential for all cosmetologists to prioritize client safety by conducting this test before proceeding with full hair coloring, regardless of the brand or type of dye used.

Other steps, such as sectioning the hair or assessing hair condition, are important parts of the coloring process but should come after ensuring the client will not have an adverse reaction to the product. Applying the color cannot be done safely until the patch test is performed and the results are clear.