That still doesn't really say anything. What do you mean when you say "natural"?
The only actual essentials for workout nutrition are a fast protein source and a fast carb source. Everything else is extra.
With that said, Surge Workout Fuel delivers the same ingredients or better in higher/more effective doses - better carbs, straight leucine, citrulline malate, beta-alanine, plus malic acid, betaine, and a hydration formula - and it ends up being less expensive.
Creatine is the only thing that could also be added, since it's not included in SWF. The caffeine pills are also a separate issue and not part of either mix, so no problem keeping those as-is.
1 scoop of Surge Workout Fuel would let you leave the house five times faster than assembling five separate ingredients (or 4/4 if you added creatine to the SWF).