Do creatine gummies work just as well as creatine powder?

Creatine from a standard tablet or crystalline powder dissolved in cold water is absorbed into the bloodstream less effectively than creatine dissolved in warm water. In a randomised study, the peak blood concentration was 20% lower, and the total amount that reached the body was 30 to 35% smaller. That difference is not negligible if you want maximum absorption.

Creatine gummies have not been studied in the available research. What has been studied are nutrition bars containing creatine. These are absorbed 4 to 8 times more slowly than creatine in solution, but the total amount that ultimately becomes available is comparable. That means: a slower but equally complete process. Urinary excretion in the first 24 hours was even lower with a beta-glucan-rich bar than with an aqueous solution, which may suggest that the body retains the creatine somewhat more efficiently.

Whether this also applies to gummies cannot be determined on the basis of these studies. Gummies have a different composition than nutrition bars: more sugar, fewer fibres or proteins, and a different texture. Those factors may affect absorption differently. No research is available on this.

What this means in practice: creatine powder dissolved in lukewarm or warm water remains the best-supported choice. Nutrition bars containing creatine appear to be equivalent in terms of total absorption, although the process takes longer. For gummies specifically, any comparative evidence is entirely absent, so you cannot assume they work the same as powder.