There is a common rule for drying hair extensions – the less heat the better. Allow your hair to air dry and this will minimize the risks of heat damage. Nevertheless, you decide to dry your hair with a hairdryer, use thermal protection products, and do not hold the device close to the extensions.
If you don’t have enough time to wait until it dry, then separate your hair into sections and work up your hair from the top to the bottom of your head. The hair should be dried with a dryer at low temperatures. Gives special attention to the roots of your hair.