Keratin flat tip hair extensions are tiny strands of actual, unprocessed (or virgin) human hair. Instead of being fastened with tape or glue, keratin extensions have tiny beads of keratin adhesive at the tip of every strand. Keratin is the stuff your hair is already made of, so for many, it simply seems like the natural choice.
Keratin extensions look like wisps of your own hair, only with the keratin-based glue dried onto one end. The awesome thing about keratin extensions is that they can be dyed, curled, straightened, and styled using heat — basically everything you might do with your real hair.
The hair extensions are applied one by one, using either heat or ultrasonic waves to fuse the keratin bond with your own hair. The extensions are laid down in rows so that they will always be carefully covered by another section of hair, even when you’re wearing a ponytail.
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