Product build up can be a real issue and can lead to lifeless, limp, dull hair. An apple cider vinegar rinse can help restore life to your hair in a matter of moments. To safely rinse your hair with apple cider vinegar, mix four parts water to one part vinegar in a spray bottle. Spray your scalp well and work into your hair with your fingers. Allow the vinegar mixture to sit for few minutes and then rinse with cool water. Follow with a light conditioner and rinse well. Dry and style as usual. You should notice shine and body restored to you hair.