In Stock Medicine and Health Nyal Cold Sore Cream Pack x 1 Inova Pharmaceuticals 714131 US$10.02 Nyal Cold Sore Cream provides soothing relief from the pain and itching associated with cold sores.It also acts as a protective barrier helping to prevent cracking and drying so as to help healing.Early application will, in most cases, help in the prevention and development of cold sores. Add to cart