Cold Fusion Hair Extension Cost, Prices. Cold fusion hair extension aren't cheap. They can run from 50 to ,500. However, they do last from about four months to six months. Nov 6, 2014 - Between that, the fact that they were about half the price as the heat fusion, and that . Breakage at the roots from cold fusion hair extensions. Nov 24, 2016 - For the length and amount of hair they applied to me it would cost around 500-300. This is average for cold fusion, human hair, full head hair extensions. Find out what goes into the cost of hair extensions and the best hair extension . Cold Fusion, Micro-Links or I-Tip (1722817228-1722817228$): With cold fusion, hair is pulled . Your hot and cold fusion hair extension installs will reign supreme with our virgin Indian fusion hair tipped with Italian keratin. U-tips and I-tips available. Aug 18, 2015 - The tape in method is also a semi permanent hair extension method, has less damage and also costs less. This method is very affordable, including application fee it can average around 00 with little maintenance needed. Nov 15, 2014 - Fusion hair extensions have keratin bonding on the ends and ultrasonic waves soften the keratin to bond during application. These types of . Cold Fusion Bonding – This option makes use of a polymer which is keratin-based in attaching the hair extension to your own hair. This procedure is relatively .