Maintenance: None
Lifespan: 3-5 months

Keratin-bonded hair extensions (K-tips) are a type of semi-permanent hair extension that uses keratin (a natural protein found in hair) to bond the extensions to your natural hair. The extensions are applied by melting the keratin bond with a heated tool, attaching the extensions to small sections of natural hair. Once the keratin cools, it hardens and holds the extension in place securely. These extensions typically last for 3-5 months and are excellent for providing a natural look . K-tips are the most customizable extension method with zero maintenance.