Yes, U-shaped (also called U-tip or keratin tip) hair extensions can be reused after washing, provided they are properly cared for and maintained. Here are some key points to ensure their longevity and reusability:

Washing and Drying

• Gentle Washing: Use sulfate-free shampoos and conditioners to cleanse the extensions without damaging the keratin bond.
• Proper Drying: Let the extensions air dry whenever possible to avoid heat damage. If you must use a dryer, use it on a low heat setting.

Maintaining the Keratin Bonds

• Keratin bonds can weaken over time, especially if exposed to excessive heat or harsh chemicals. Handle them gently during washing to maintain their integrity.
• Avoid pulling or tugging near the bonds when washing or styling.

Professional Reapplication

• After washing, U-shaped extensions can be reused if the keratin tips are intact. However, they usually require professional reapplication since the bonds need to be reheated and reshaped to secure them to your natural hair.

Lifespan of U-Tip Extensions

• High-quality U-tip extensions can typically last 3–6 months with proper care. Regular maintain appointment with a stylist will also help extend their lifespan.

By following these steps, you can maximize the reusability of U-shaped hair extensions after washing.