It'd be great, but I don't think MLB really wants things that work. THey want nice "safe" supplements so the public won't raise an eyebrow.
For instance, if we got them on Alpha Male or Carbolin 19, the public would yell "steroids!"
If we go them on Spike, they'd yell "speed!"
And even if we just got them on Metabolic Drive or Surge, the public would see this site, read threads about steroids, and then damn the major leaguers by association.
Still, I appreciate the thought.