What tool is used to evenly spread chemical relaxer through the hair?

The tool used to evenly spread chemical relaxer through the hair is the comb. Combs are particularly effective for this purpose because they allow for precise sectioning and distribution of the product. When applying a chemical relaxer, it's essential to ensure that the product is evenly coated from the roots to the ends of the hair to achieve consistent results. A comb can help achieve this uniform coverage while also helping to detangle the hair, making the process more efficient.

While brushes and fingertips can be used in hair treatments, they may not provide the same level of even distribution as a comb. Brushes might cause uneven application, especially in thicker hair, and using fingers can lead to product buildup on the hands and may not ensure precise distribution along the hair strands. A spatula is typically used for mixing or applying certain products but is not suited for distributing relaxers evenly throughout the hair. Thus, the comb is the ideal choice for applying a chemical relaxer effectively.