The subjects in the study were given 3g of HMB per day. For creatine, the usual dosage included a loading dosage (10-25 g/day for 3-7 days) followed by a constant dose of 2-10.5 g/day. EAS products were used for the study and were donated for the study. EAS did not contribute any other funding. I am always suspicious of claims made by companies who manufacture supplements but this particular study was published in the Journal of Applied Physiology for peer review so I believe its legitimate. It is further noted in the study that neither substance caused any negative side effects.