A1 Supplements have managed to source and officially start selling Voltagen. Last week the listing of Alpha Helix showed some real promise and the online store has followed through. $38.95 is not exactly the cheapest pre-workout around but if you want to give it a go, it is a hell of a lot better than AH’s Amazon price of $59. The only other popular retailer selling the pre-workout is Muscular Development, however their price is also a little high at $49.99.