 today. All individuals are unique. Your results can and will vary. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Tax fees may apply. The nation's birthday, it's complicated, as CBS's Jennifer Kuiper tells us. We celebrate our independence on July 4th, but the colonies officially declared independence on July 2nd, 1776, not the 4th. Only two men signed the Declaration of Independence on July 4th, John Hancock and Charles Thompson.