This will depend upon the quality of the hair - our hair at ABH is 100% human Remy hair meaning that it is super high quality with cuticles intact and the hair strands all running in the same direction. This will ensure that the hair looks healthy, smooth and natural with minimal tangling. As the extensions grow out with your natural hair you can wear them until the beads or tips start to show - this for most people is usually between 4 - 6 weeks. Our extensions are of such good quality that they can be reworn again - the hair itself can last between 3- 6 months providing that you take good care of it. This involves using good quality, sulfate free hair products and using heat appliances as sparingly as possible.