Introducing the Bat Outta Hell classic semi - permanent hair dye! It's a dark, espresso brown hair color with warm undertones that will make you stand out. This shade is perfect for those who want to add a bold touch to their look. For the best results, use it on pre - lightened hair or add it to your natural light brown hair to boost pigment and intensity. All semi - permanent hair dyes perform better on pre - lightened hair, so always do a strand test first. Wondering how many 4oz containers to buy? For short hair up to bob length, 1 jar/bottle works for both thin and thick hair. If your hair is below the shoulder up to waist length, get 2 jars/bottles for thin hair and 2 - 3 for thick hair. For tailbone length or longer, grab 3 or more jars regardless of hair thickness. This hair dye comes in a 4oz/118ml resealable tub with instructions. It's vegan - friendly, PPD - free, and conditions your hair. The color lasts 4 - 6 weeks. Check the instructions tab for best results. Remember to patch test any new product before regular use. If you experience redness or itching, stop using it.


Using the Bat Outta Hell hair dye is easy. First, if you haven't already, do a strand test to see how the color looks on your hair. If you're happy with the result, and your hair isn't pre - lightened, you might want to lighten it first for better color payoff. Then, apply the dye according to the instructions in the package. Make sure to cover all your hair evenly. After application, wait for the recommended time and then rinse it out. To keep your hair looking great, use a color - safe shampoo and conditioner. Avoid excessive heat styling as it can fade the color faster. And always remember to do a patch test before using any new product. If you feel any redness or itching during or after using the dye, stop using it right away.