Nov 6, 2014 - The first two times I used the heat fusion (or bonded) kind I came out of . Good times. . Breakage at the roots from cold fusion hair extensions. Strand by strand extensions are attached to small pieces/sections of the wearer's hair using a warm (bonded with a heat gun) or cold fusion (copper cylinders . Feb 19, 2018 - #Fusion hair extensions, also called #prebonded hair extensions, are a great . You may also wish to check for positive online reviews before . Sep 22, 2017 - But before we get into the pros and cons of hair extensions, let's talk . synthetic extensions are good for anyone who wants a temporary change in style The extension is then bonded to the root of your hair with the help of a heating tool . Cold fusion hair extension is quite similar to the hot fusion method. Nov 24, 2016 - Cold Fusion Great Lengths Hair Extension Review. Info The hair is virgin human hair with a small amount of the keratin bond on the top. Nov 15, 2014 - Fusion hair extensions have keratin bonding on the ends and ultrasonic waves soften the keratin . Not a good option for women with thin hair. Sep 4, 2013 - Now, I tried Keratin hair extensions, which basically means they take . a head from bond glue hair and yesterday a strand for my keratin hair . Dec 5, 2017 - Learn the pros and cons of hair extensions before you take an expensive leap . (He also adds that the micro bonding points are barely visible.) .