Heat Sealing the Knots with Hair Straightener (1st Video)

Heat sealing the knots is a method where you apply heat in knots that you keep a tension to them. What it does is that the heat makes the hair more malleable and by pulling the hair and keeping a tension you make the knots as tight as possible, then you stop the heat but you keep pulling the strands so the knots won’t loosen up while the hair cools down, this is very critical. When the hair does cool you can leaved the hair and you can be sure it won’t revert back to loose state cause now the hair is set to