What technique can help reduce scalp irritation after a color treatment?

Applying a protective serum before treatment is an effective technique for reducing scalp irritation following a color treatment. This approach works by creating a barrier on the scalp that helps to shield it from potential irritants found in hair color products. These serums often contain soothing and nourishing ingredients that can calm the skin and reduce the risk of adverse reactions, making the coloring process more comfortable for the client.

In contrast, using higher concentrations of color may actually increase the likelihood of irritation, as stronger formulations can be harsher on the scalp. Skipping the patch test diminishes the ability to assess how the individual's skin will react to the color, which can lead to severe irritation or allergic reactions. Similarly, using hot water during treatment can exacerbate sensitivity and irritation; cooler water is generally gentler on the scalp and can help maintain comfort during the process.