There are many methods for applying hair extensions. Currently the strand by strand method is offered at most salons. The extensions are applied strand by strand with an adhesive which can be a keratin protein or other natural based product. This method is popular with celebrities because it looks the most natural and is long lasting. Another method, called Bonding, uses glue or adhesive that is brushed onto the weft of the extension hair before it is attached to the root of the individual’s hair. These are easy to remove with a bonding remover. There are too many methods, in the hundreds, to list them all. Other methods are the sew-in/braid, the tape extension, and the clip in weave.