Don't waste yr time with local stuff that is not regulated...WARNING! What's on fancy label is usually not what's inside or who punts it! Do you really believe Andrew uses Biogen??? Come on people! I believe Enervit is a great product...only negatives I've heatrd is that it's not always easy to find (they sell online now WWW.enervit.co.za) orthat it's expensive (you pay for what you get cos it's not filled with 'fillers')...never heard a bad word about the actual product!