Creatine Monohydrate
Creatine · Gold Standard
Gold Standard
PerformanceStrengthMuscleCreapure
The most researched supplement in exercise science history. 3--5g/day saturates muscle creatine stores and delivers proven strength, power, and hypertrophy benefits. Cheapest form available. Creapure-certified options offer pharmaceutical-grade purity. Decades of safety data across thousands of subjects.
Creatine dose calculator →
Creatine HCL
Creatine · Hydrochloride Salt
Niche Alternative
PerformanceStrengthGI-SensitiveSoluble
Creatine bound to hydrochloric acid, producing a highly water-soluble form. A smaller dose (1--2g/day) is needed due to improved absorption in theory. May cause less GI bloating for sensitive users. Significantly more expensive than monohydrate with far less clinical trial evidence backing it.
Creatine dose calculator →
The Verdict
Creatine monohydrate is the correct choice for almost everyone. It is the most researched supplement in exercise science history, costs a fraction of alternatives, and produces the same results. Creatine HCL dissolves better in water and may cause less GI bloating for the small percentage of users who experience it with monohydrate -- that is its only meaningful advantage. If monohydrate gives you stomach issues, try HCL. Otherwise, buy micronized monohydrate (preferably Creapure-certified) and do not overthink it.
Frequently Asked Questions
Is creatine HCL better than monohydrate?
No, not for most people. Creatine monohydrate has decades of randomized controlled trial data proving its effectiveness for strength, power, and muscle gain. Creatine HCL dissolves better in water and may reduce GI bloating for sensitive users, but there is no evidence it outperforms monohydrate for actual athletic outcomes. The only reason to choose HCL is if monohydrate causes consistent GI distress.
Why does creatine monohydrate cause bloating?
Creatine monohydrate draws water into muscle cells, which is part of how it works. Some users experience GI bloating, particularly during loading phases with 20g/day. Skipping the loading phase and starting at 3--5g/day usually eliminates the issue. Micronized monohydrate also dissolves more completely and is easier on the stomach.
What is the dose difference between monohydrate and HCL?
Creatine monohydrate is typically dosed at 3--5g per day for maintenance. Creatine HCL is marketed at 1--2g per day because it has superior water solubility, meaning less product is needed to saturate muscle creatine stores -- in theory. In practice, no head-to-head trial has confirmed that HCL achieves equivalent muscle saturation at a lower dose.
Is Creapure better than regular creatine monohydrate?
Creapure is a trademarked creatine monohydrate manufactured by AlzChem in Germany to pharmaceutical-grade purity standards. It is not a different form of creatine -- it is just a high-purity, third-party certified source of monohydrate. It is considered the gold standard for purity and is worth a small premium if quality matters to you. It is not meaningfully more effective than other high-purity monohydrate products.
Can I switch from monohydrate to HCL?
Yes. Creatine is creatine regardless of the salt form. If you switch from monohydrate to HCL, simply use the HCL dose (1--2g/day) and continue. There is no need to reload. Your muscle creatine stores should already be saturated from monohydrate use.