HyperMax would be a great option. In our original formula, we had creatine, but removed it and our newer version does not contain it longer. In addition, we added a pump complex comprising of Agmatine and GMS when we removed the creatine. The taste is great, our energy blend provides nice, clean energy without crashing after and without the cracked out feeling. Below is a great article on HyperMax!
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From the article
THE BOTTOM LINE:
Despite most of the emphasis being placed on the stimulant-component, HyperMax is actually an all-around effective pre-workout which will provide a noticeable pump and endurance-boost, not just a stimulant rush. That being said, the “Energy & Drive” blend is definitely something special and is ultimately what prompted us to declare HyperMax our top pick for the stim-lovers out there. At about 70 cents per serving, HyperMax can definitely be considered competitively priced.