Sewn-In Extension can make your hair look long, but they are left unwashed for a long time. In case you want to wash these extensions, try to follow a proper method to prevent any damage. Washing the extensions by going to a hairstylist can be time consuming as well as costly, so most of the people prefer to wash their sewn-in extensions at home.
You can start your hair washing process by separating the original hair around a perimeter before combing out the extensions. Then rinse the hair using only warm water and take little amount of shampoo to apply it over the actual hair first. Then use the shampoo on the hair extension till you are able to create the lather. Apply the shampoo all over the hair starting from top and moving till the end. Make sure that the hair is keep straight while you are creating lather with the shampoo and don’t pull the hair extension too much. Now you can rinse the hair to take the lather out and mainly concentrate on the perimeter in your extension during the rinsing process. Next apply a conditioner after the entire hair gets rinsed fully and brush the hair gently once it becomes completely dry. You can also use the hairdryer for drying the sewn-in extensions and avoid using too much heat on it. Some of the extensions may become loose during the washing process, try to sew it once again.