* Gel and hairspray create a barrier: They form a coating on your hair, preventing the hair dye from penetrating the strands properly. This will result in uneven color and possibly even a patchy look.
* They can alter the dye's chemical reaction: The chemicals in hairspray and gel can interact with the hair dye, potentially causing unpredictable results like unwanted shades or damage to your hair.
* You might experience irritation: The ingredients in hairspray and gel can irritate your scalp, especially when combined with the chemicals in hair dye.
Always follow these steps before dyeing your hair:
1. Wash your hair with a clarifying shampoo: This removes any buildup of product, oils, or dirt.
2. Towel-dry your hair: Don't apply dye to wet hair as it can dilute the color.
3. Ensure your hair is completely free of any styling products: This includes gel, hairspray, mousse, etc.
By following these steps, you'll ensure your hair dye is applied properly, resulting in a vibrant and even color.