What is the purpose of the pre-treatment in a relaxer service?

The purpose of the pre-treatment in a relaxer service is to protect the scalp and hair during the chemical process. This step is crucial as relaxers contain strong chemicals that can cause damage if they come into direct contact with the skin or if the hair is not adequately prepared. Pre-treatments often involve the application of conditioners or oils that create a barrier to help mitigate potential damage. This protective layer ensures that the delicate skin of the scalp is shielded, reducing the risk of irritation or burns, while also helping to maintain the integrity of the hair strands during the chemical treatment.

In contrast, adding color to the hair does not align with the primary goal of a relaxer service, which focuses on altering hair texture rather than changing its color. Similarly, while achieving a shiny finish can be a desired aesthetic result after a relaxer, it is not the primary purpose of the pre-treatment phase. Lastly, increasing the effectiveness of the relaxer is not the pre-treatment’s goal; instead, it emphasizes protection and preparation to ensure the relaxer's effectiveness without causing damage.