If your Fusion I-Tips are slipping out of your hair, it may be an indication of several issues. Firstly, it could be that the extensions were not installed correctly, causing the keratin bond to not adhere to your natural hair properly. Secondly, it may be due to the natural shedding process of your hair, causing the bond to loosen and the extensions to fall out. Additionally, if you're not using the recommended aftercare products or if you're using heat styling tools excessively, this can also weaken the bond and cause slippage. Lastly, some hair conditioners are known to weaken the bond of the keratin, so when shampooing and conditioning, we advise not to apply product directly near the root.