Jäger R, Metzger J, Lautmann K, Shushakov V, Purpura M, Geiss K, Maassen N: The effects of creatine pyruvate and
creatine citrate on performance during high intensity exercise.
Not exact matches
Studies are pretty mixed: one showed it to have a better effect
on endurance than
creatine citrate (which, remember, seems about as effective monohydrate), but another found it didn't improve endurance at all.
Now, there are quite a few different types of
creatine on the market, including
creatine citrate,
creatine ethyl ester, liquid
creatine,
creatine nitrate and others.