Incredible Bonded Hair Extensions References. Web nude® keratin bond hair extensions are individually bonded for each girl. Keratin bond hair extensions only lasts 8 to 12 weeks and they are not reusable hair extensions.

The wefts vary in width so they're easy. They are the smallest type of keratin bond possible and are unique to nude® hair extensions. Web keratin bonded hair extensions are one of the original hair extension methods offered as a permanent hair extension and are particularly useful for growing out the hair, they are still a popular method amongst experienced hair extension professionals.