Keratin hair extension refers to a hair extension whose tips of the hair strands are bonded with keratin in the flat, i, u, v shape. In order to apply this hair extension to your hair, a specialized tool is used to melt the keratin tip, and then the keratin hair extension can be easily attached to your hair.
Keratin hair extension is becoming more and more popular since it is attached fixedly to your hair for a very long time. However, its price is a bit higher than bulk hair extensions and weave hair extensions
The length of Keratin hair extensions: 6’’ – 32’’