NatureMade recall of Contaminated vitamins:
 

Here is an article that gives the names and lot numbers of the products:

Check your medicine cabinet: A popular vitamin brand is being recalled

I do suspect the gummie form of delivery...I have seen some reviews of other gummie products by labs showing inaccurate amounts of labeled items. Seems the process is not really
prone to accuracy and/or cleanliness... all that sugar etc.

Keep that in mind if you consider a gummie product, and search online that maker to see if they score well when tested.