Kind of scaremongering. Yes, quality varies, but if you really want to be diligent it's easy to find what the good brands are, that are getting tests, have cert

Kind of scaremongering. Yes, quality varies, but if you really want to be diligent it's easy to find what the good brands are, that are getting tests, have certifications, etc. Most of the vitamin supplements are cheap to make, there's really no reason for the manufacturer to risk it with adulterated product.