Yes, you can shower with glued hair, but its not recommended. It's for this reason people have been making their own DIY hair masks using a variety of oils for hundreds of years. See additional information. It may require a second shampoo to get rid of all the remaining residue. Yes, you can apply hair glue to your hair. Step 3 Turn off the heat and drop the sealed bottle of glue into the hot water. Wet your skin with water and sprinkle some coarse salt onto the area. Its important to let the hair cool down before you take extensions out. I intend to. If the stain is difficult to remove, you can try using a stain remover or bleach. This bond can last for several days, depending on how much hair glue you use and how often you wash your hair. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/ec\/Apply-Dermabond-Step-1.jpg\/v4-460px-Apply-Dermabond-Step-1.jpg","bigUrl":"\/images\/thumb\/e\/ec\/Apply-Dermabond-Step-1.jpg\/aid9995382-v4-728px-Apply-Dermabond-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"