NAF NaturalintX Purple Spray. A gentle non aerosol spray to support the natural healing of broken or chaffed skin, minor cuts and abrasions. Also helps to discourage flies from open wounds. MSM has been proven to support scar tissue, wound healing and help with redness which skin so often becomes when under threat.DirectionsShake well before use. Avoiding eyes, gently spray onto affected area, ensuring it is clean and free from debris prior to application.