Counterfeit Pills Contain Inferior Ingredients
A success and popularity of a brand falls victim to counterfeiters who market inferior products under the guise of the brand. The trust built into a popular or well known brand is abused by pirates, who ruin the reputation of the brand. In the case of pills, a fake batch of pills with inferior and dangerous ingredients found marketed with fake labels of other well known brands. Most of these pills come from China or Eastern Europe.
To be on the safe side, only purchase the product from the genuine website, to make sure you get the real product.