Creatine hclfrom the protein workstrade is considered by experts to be the most soluble most bioavailable and most absorbent creatine on the market todayr scientifically proven to help increase the size strength and power of the muscles by increasing their molecular energy creatine hcl does not require a lsquoloading phasersquo due to its unrivalled bioavailability and also requires a much smaller dose because of its purity and qualityr r ultra pure and premium grade creatiner the mos