Creatine Dosage Calculator
Use pictures if needed to help estimate.
Loading phase saturates muscles faster but is optional.
Stay Hydrated
Creatine draws water into muscle cells. Drink at least 3-4 liters of water daily while supplementing to optimize results and prevent dehydration.
Calculate Your Dosage
Enter your bodyweight to get started.
Body Fat Percentage Visual Guide
While not directly related to creatine dosing, understanding body composition helps track progress.
Male Body Fat Percentage Visual Guide
What is Creatine?
Creatine is a naturally occurring compound found in muscle cells that helps produce energy during high-intensity exercise. It is one of the most researched and effective supplements for increasing muscle mass, strength, and exercise performance.
Your body produces about 1-2 grams of creatine per day naturally, and you also get small amounts from eating meat and fish. However, supplementation can significantly increase your muscle creatine stores beyond what diet alone provides.
When you supplement with creatine, your muscles store it as phosphocreatine, which is used to produce ATP (adenosine triphosphate) - the primary energy currency of cells.
Benefits of Creatine Supplementation
Increased Muscle Mass
Supports training volume and water in muscle cells.
Enhanced Strength & Power
Commonly improves maximal strength and output.
Improved Exercise Performance
Helps repeated high-intensity performance.
Faster Recovery
Can help improve recovery between hard sessions.
Cognitive Benefits
May support memory and mental processing in some contexts.
Safe & Well-Studied
One of the most extensively studied sports supplements.
Types of Creatine
Creatine Monohydrate (Recommended)
The most researched and proven form. It is the gold standard with the most supporting evidence for effectiveness, safety, and affordability.
Best for: Everyone. This is the form used in 95% of studies showing creatine's benefits.
Micronized Creatine
Creatine monohydrate that's been processed into smaller particles. Mixes better with liquids and may cause less stomach discomfort for sensitive individuals.
Best for: Those who experience digestive issues with regular monohydrate.
Creatine HCl
Bound with hydrochloric acid for better solubility. Marketing claims of better absorption are not well supported, and it is significantly more expensive.
Best for: Those willing to pay more for potentially easier mixing (effectiveness is similar to monohydrate).
Other Forms (Ethyl Ester, Buffered, etc.)
Various patented forms claim superiority but lack evidence showing they are better than monohydrate. Often more expensive without proven additional benefits.
Verdict: Save your money and stick with monohydrate.
Bottom Line: Creatine monohydrate is the best choice for 99% of people. It's effective, safe, well-researched, and affordable. Don't fall for marketing hype around “superior” forms.
How to Take Creatine
Loading Phase (Optional)
Take 20-25g daily for 5-7 days, split into 4 doses.
Maintenance Phase (Required)
Take 3-5g daily indefinitely to maintain muscle stores.
Timing
Timing is less important than consistency. Post-workout with carbs is slightly optimal.
What to Mix It With
Water, juice, or protein shake all work well.
Frequently Asked Questions
Is creatine safe?
Yes, for healthy individuals. People with pre-existing kidney disease should consult a doctor first.
Do I need to cycle creatine?
No, cycling is generally not necessary.
Should I take creatine?
Yes. Research-backed benefits apply to adults across the board.
Do I need creatine on rest days?
Yes, daily intake maintains elevated muscle stores.
How long does it take to see results?
Loading often shows effects in 5-7 days; without loading, 3-4 weeks.
Potential Side Effects
Creatine is generally very safe, but some people may experience minor side effects:
Weight Gain
Expect 2-5 lbs of water weight in muscles. This is beneficial for performance and appearance, not a negative side effect.
Digestive Issues
Some people experience stomach cramping or diarrhea, especially during loading. Taking smaller doses with food or using micronized creatine can help.
Muscle Cramping
Rare and usually only occurs if you are not drinking enough water. Stay well-hydrated (3-4 liters daily).
Temporary Bloating
May occur during loading phase. Usually resolves within a week. Not the same as long-term water retention.
Who Should Avoid Creatine: Those with kidney disease, kidney stones, or taking medications affecting kidney function should consult a doctor before using creatine. Pregnant and people who are breastfeeding should avoid it due to lack of safety data in these populations.
Important Disclaimer
This calculator provides general guidance for creatine supplementation based on current research. It is not medical advice. Consult with a healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or take medications. Individual responses to creatine vary. Choose reputable, third-party tested brands to ensure purity and quality.