From the manufacturer's website:
GoodSense® Iodine Tincture Skin Antiseptic Liquid is to help prevent infection in minor cuts, scrapes, and burns.
- 2 percent iodine tincture USP
 - First aid antiseptic
 - External use only
 - Will stain skin and clothing
 
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.