Creatine HCL is scientifically proven to help increase size, strength and power of the muscles by increasing cell volume. Experts consider the HCL form of creatine to be the most soluble, most bioavailable and most absorbent creatine on the market today. The benefit of taking Creatine HCL is there’s no loading phase, no cycling on and off. No bloating and no water retention. Pro Line’s Crea HCL requires a much smaller dose because of its purity and quality.