The time required for a nail extension usually ranges from 1 to 2 hours, depending on the type of design and the technician's skill.

If the nail extension is done correctly and with proper hygiene, it should not damage the natural nails. However, frequent extensions without proper care may weaken natural nails.

To maintain your extended nails, avoid contact with harsh chemicals and heavy pressure. Be sure to visit a specialist for touch-ups on time.