There's no penalty for putting the label on a product that has none of the substances in it. But the penalty for not putting the label on something that does en

There's no penalty for putting the label on a product that has none of the substances in it. But the penalty for not putting the label on something that does end up having a carcinogen in it is very high. So it's really in the best interest of the manufacturer to just put the label on it anyway.