Babe 4oz Fusion Extensions Alcohol-Based Keratin Bond Remover When it?s time to remove those beautiful Fusion extensions, we have the solution you need. It?s our Keratin Bond Remover, which breaks down the keratin bonds so you can slide the hair extensions out of the natural hair. Dab a small bit on the keratin bond. Let it sit for a few seconds, then use the Hair Extension Tool to squeeze the bond until it breaks and loosens. After the extensions are removed, wash your hair. Don?t use the Keratin Bond Remover to remove Tape-In Extensions. (We have a Tape-In Remover for that.)