Alpha GPC With Creatine: Useful Addition Or Just A Convenient Mix?

To answer it properly, the useful comparison would be the combination versus creatine alone.

There is also a practical detail with combined products: the amounts move together. A larger serving means more of both ingredients, not just more creatine. That is why the complete product instructions matter.

For someone who already wants both ingredients, one product could be convenient. For someone who wants to make separate decisions about each, a fixed mix gives less flexibility.

Those seem like different reasons for choosing a product, rather than proof that one option is automatically better.

Has anyone come across a human study directly comparing Alpha GPC plus creatine with creatine alone? That would be more useful than just collecting separate studies on the two ingredients.