Maintenance dose is 0.03g per kg body weight daily (minimum 3g, typical 3–5g). Advanced athletes may use 5–10g. Loading phase: 0.3g/kg/day for 5–7 days, split into 4 doses.
Creatine Dosage Calculator
Calculate your optimal creatine dose based on body weight and ISSN guidelines. Get loading phase and maintenance recommendations for creatine monohydrate.
Calculate Your Creatine Dose
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How Much Creatine Should You Take?
Creatine dosage is based on body weight. The International Society of Sports Nutrition (ISSN) recommends 0.03g per kg daily for maintenance, with a minimum of 3g. A loading phase of 0.3g/kg/day for 5–7 days can saturate muscles faster.
Loading vs. No Loading
Loading (0.3g/kg/day for 5–7 days, split into 4 doses) saturates muscle creatine in about a week. Skipping loading and taking the maintenance dose daily works too — you'll reach saturation in 3–4 weeks. Both approaches are effective.
Timing
When you take creatine does not significantly affect results. Take it pre-workout, post-workout, or with any meal. Consistency matters more than timing.
With Food
Taking creatine with carbs or a meal may slightly improve absorption. It's not required — taking it with water is fine.
Safety
Creatine monohydrate is one of the most researched supplements. It's safe for healthy adults. Stay hydrated. If you have kidney disease, consult a doctor before use.
Who Benefits from Creatine?
Creatine benefits anyone performing high-intensity, short-duration activities — weightlifting, sprinting, HIIT, and team sports. It's not just for bodybuilders. Research shows benefits for older adults (preserving muscle mass and strength), vegetarians (who have lower baseline creatine stores from diet), and even cognitive performance under stress or sleep deprivation. If you train with any intensity, creatine monohydrate is one of the few supplements with strong evidence behind it.
Creatine and Weight Gain
Creatine causes water retention in muscle cells, which can increase body weight by 1–3 kg during the first week (especially during loading). This is not fat gain — it's intracellular water that makes muscles look fuller. After the initial phase, weight stabilizes. If you're tracking body composition, use measurements and progress photos alongside the scale. The water weight is a sign that creatine is working and your muscles are saturated.
Do You Need to Cycle Creatine?
No. There is no scientific evidence that cycling creatine (taking breaks) provides any benefit. Your body does not build tolerance to creatine, and long-term daily use has been studied for up to 5 years with no adverse effects in healthy individuals. Consistent daily intake maintains muscle saturation. Stopping creatine will cause stores to deplete over 4–6 weeks, returning performance to baseline.
Creatine and Nutrition
Creatine works best when combined with adequate protein and calories. Your muscles need both creatine for energy during lifts and protein for repair and growth afterward. Aim for at least 1.6–2.2g of protein per kg of body weight when supplementing creatine for muscle building. Carbohydrates may slightly improve creatine uptake by stimulating insulin, but this effect is modest. The most important factor is taking creatine consistently every day.
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Pro Tip
Pair creatine with adequate protein. Use our protein intake calculator and muscle gain meal plan for a complete approach.
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Frequently Asked Questions
No. Loading speeds up muscle saturation but is optional. You can skip loading and take the maintenance dose daily — you'll reach full saturation in about 3–4 weeks instead of 5–7 days.
Creatine monohydrate is well-researched and generally safe. Some people experience mild bloating or digestive upset during loading. Staying hydrated and splitting doses can help. No evidence of kidney damage in healthy individuals.
Timing does not significantly affect results. Take it whenever fits your routine — pre-workout, post-workout, or with a meal. Consistency matters more than timing.
Creatine monohydrate is the most studied and cost-effective form. Other forms (HCl, ethyl ester) have no proven advantage. Stick with monohydrate.
Yes, completely free with no signup required. Enter your body weight and preferences to get personalized loading and maintenance doses based on ISSN guidelines.
Creatine causes 1–3 kg of water retention in muscle cells during the first week. This is not fat gain — it's intracellular water that makes muscles look fuller. After the initial phase, weight stabilizes. Use measurements and photos alongside the scale for accurate tracking.
No. There is no scientific evidence that cycling creatine provides any benefit. Your body does not build tolerance, and long-term daily use has been studied for up to 5 years with no adverse effects in healthy individuals. Consistent daily intake maintains muscle saturation.
Anyone performing high-intensity activities — weightlifting, sprinting, HIIT, team sports. Research also shows benefits for older adults preserving muscle mass, vegetarians with lower baseline stores, and cognitive performance under stress or sleep deprivation.
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