Share 'Label ingredients? Nutrition Facts'

I"m getting such a run around on this topic even call FDA but the  hold for an answer  is taking hours. But my question is do we have to put all ingriendents on our products once we start selling online or in person even is your a very small bus? Also do we have to put the Nutritin Facts and if so do anyone  have a lead on how to do this?  I was ready to launch my site when it came to mind and do…