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Creatine dosage calculator

Creatine monohydrate is the most studied sports supplement: cheap, safe, and effective for strength and muscle. Get your loading and maintenance doses in grams from your body weight.

Creatine dosage

Loading and maintenance by body weight.

Daily creatine dose
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Enter body weight and phase.

Dose timing
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Phase length
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Formulas: Loading: 0.3 g x kg per day, split into 4 doses. Maintenance: 0.05 g x kg per day (3 to 5 g typical).
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Loading vs skipping it

A loading phase of 0.3 g per kg daily for 5 to 7 days saturates muscles in a week; without it, 3 to 5 g daily still saturates in about a month. Loading is faster, not better, and some people get stomach discomfort from big doses.

Maintenance is simple

Once saturated, about 0.05 g per kg per day keeps muscles full: 3 to 5 g for most adults. No cycling off is needed, timing around workouts is a minor detail, and an extra glass or two of water covers the fluid shift.

Creatine Dosage Calc FAQs

How much creatine should I take daily?
3 to 5 g per day for maintenance, roughly 0.05 g per kg. This calculator personalizes it from your weight.
Do I need a loading phase?
No, it only speeds saturation from a month to a week. If large doses upset your stomach, skip loading and just take the daily dose.
When should I take creatine?
Any consistent time works. Post workout with food is marginally best, but daily consistency beats perfect timing by miles.
Does creatine cause hair loss or kidney damage?
No good evidence for either in healthy people. Decades of studies show creatine monohydrate is safe; the myths come from confusion with steroids and creatinine lab values.
Should I cycle off creatine?
Not necessary. Long term studies show continued use is safe, and stopping just lets muscle creatine drift back to baseline over a month.
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