I'm guessing that CVS changed the servings from 4 to 1 in order to further trick people into buying the CVS version thinking it helps. Without the claim of comparability, CVS can sell whatever they want as long as the ingredients are properly labeled. Although, I'd think makin it 2 per day would at least sell more quantity.

I think this lawsuit will have to get the the bottom of the terminology. What does "comparable" mean in marketing. In my opinion, "comparable" should entail at least the active ingredients, but even that can be questionable sometimes.