Human hair extensions look best only when they match the natural hair type and texture, and do not clash radically with it. Moreover, for the human hair extensions to behave and look their best, the natural hair should be strong enough to support them. For this, proper care, maintenance and nutrition of the natural hair are necessary. The care to be undertaken for different types of natural hair so that they can better support the human hair extensions is discussed here. Grey hair may clash with the natural hair color of human hair extensions. If you have grey hair, use a semi-permanent hair color wash to cover it. This lasts for about 6-8 washes. For more quantity of gray hair, use quasi coloring. For gray patches, use a combination of highlights on the crown and a semi-permanent color to create depth. Use rich moisturizers to condition frizzy hair; this type of hair should not be too layered, but should flow more naturally. Dry it using diffusers along with a blow dryer or hot iron, to control the frizz.