🧮 Free calculator

Creatine Dosage Calculator

Creatine dosing scales with how much muscle you carry, so a blanket “take 5 grams” is a rough average rather than your number. Set your bodyweight below.

75kg

Your protocol

Loading phase

Optional — gets you there faster

22.5gper day

5.6 g per dose, 4× a day · 7 days

Maintenance

Every day, indefinitely

3gper day

Time to full saturation

With a loading phase7 days
Straight to maintenance28 days

Loading gets you saturated about 21 days sooner.

These figures are general guidance, not medical advice. Suplio does not provide diagnoses or nutritional prescriptions. Talk to a doctor or a registered dietitian before starting any supplement, particularly if you have a kidney condition or take regular medication.

Dosage based on the ISSN position stand on creatine supplementation

Should you bother with a loading phase?

Both routes land in the same place. Loading saturates your muscles in about a week; skipping it and taking your maintenance dose daily gets you there in roughly four. After that point the research finds no difference in strength, power output or work capacity between someone who loaded and someone who did not.

So the honest answer is that loading buys you time, not results. It is worth it if you have a meet, a trip or a training block starting in a fortnight. It is not worth it if higher doses upset your stomach, which is the most common complaint.

The part the calculator cannot do for you

Whichever protocol you pick, it only works if you actually take it. Creatine works by accumulation — your muscles stay saturated because you keep topping them up, every single day, training day or not. Miss enough days and you quietly slide back toward where you started, without ever noticing a specific day it went wrong.

That is the real failure mode. Not picking the wrong dose, but taking the right dose four days a week. We went through what actually happens when you miss a day — the short version is that one day is nothing and a habit of missing days is everything.

Let the app run the protocol

Suplio holds your loading dose, splits it across the day, switches you to maintenance when the week is up, and reminds you every morning after that. Free, and it works for the rest of your stack too.

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