What material is recommended for mixing hair color to avoid chemical reactions?

The recommended material for mixing hair color to avoid chemical reactions is a plastic bowl. It is inert and does not react with the chemicals in hair color, ensuring that the integrity and efficacy of the color formulation remain intact.

Using metal bowls can pose risks, as certain metal ions can interact with hair dye chemicals, potentially altering the color outcome or causing undesirable reactions. While glass bowls are generally safe and do not react with hair color, they can be heavy and more prone to breakage, making them less practical for regular use in a salon setting. Wooden bowls, on the other hand, can absorb moisture and chemicals, which may impact the mixing process and lead to inconsistencies in color application.

Therefore, plastic bowls are favored in professional settings for their safety, practicality, and compatibility with hair coloring products.