Need the modafinil magic at a bargain? Modvigil is what you need. Modvigil has the same composition as the big brand Provigil that is made by Cephalon Inc. So what’s the real difference between Modalert and Modvigil? Well Modalert is simply a branded product, whereas Modvigil is a generic. Even so, Modvigil is the most raved about generic modafinil online. It has very similar effects to its big brother, Modalert, with some users even preferring it over Modalert, and it costs half as much. Manufactured by the well known HAB Pharmaceuticals Ltd., Modvigil is a tried and true modafinil variant. It does not get more affordable than this!