Creatine monohydrate: how much to take, when, and whether you need a loading phase
For almost everyone, 3-5 g of creatine monohydrate a day, every day, is enough. The loading phase — around 20 g a day split over 5 or 6 days — isn't mandatory: it just gets you there faster. With 3 g a day you reach the same muscle creatine level, it just takes about four weeks instead of one.
Creatine is the sports supplement with the most research behind it, and one of the few ingredients where U.S. and EU regulators allow a specific, structure/function-type claim. That makes it a rare case: almost everything you need to decide is already measured.
What can legally be said about creatine
Most supplement ingredients can't be linked to a specific benefit on the label. Creatine is an exception. Under EU rules, this is the authorized claim, worded literally:
"Creatine increases physical performance in successive bursts of short-term, high intensity exercise."
EU Regulation 432/2012. Condition of use: only for foods providing a daily intake of 3 g of creatine.
Notice the condition: 3 g a day. That's the threshold the European Commission considers necessary for the claim to hold. Any product promising that effect at a lower daily dose is selling you something the regulation doesn't back.
How much creatine per day
The usual range in studies is 3 to 5 g a day as a maintenance dose. If you're on the heavier side or train with high volume, the upper end makes more sense; if you're smaller, 3 g does the job. There's no proven benefit to going higher on an ongoing basis.
What matters isn't the exact number but consistency. Creatine works by saturating the muscle's stores, and that store empties out slowly. Missing a day is not a problem; three weeks without it and you're back to your starting point.
The loading phase: what it adds and what it doesn't
The classic loading phase is 20 g a day, split into four doses, for 5 or 6 days. The reasonable question is whether it actually does anything.
The study that settled the question was published by Hultman et al. in 1996 in the Journal of Applied Physiology. They compared two protocols: 20 g a day for 6 days versus 3 g a day for 28 days. The result:
| Protocol | Duration | Increase in muscle creatine |
|---|---|---|
| 20 g/day | 6 days | ~20 mmol/kg dry muscle |
| 3 g/day | 14 days | ~15 mmol/kg |
| 3 g/day | 28 days | ~20 mmol/kg |
In their own words, the authors concluded that after 28 days on the low dose there was no difference in total muscle creatine concentration between the two protocols. Same destination, different travel time.
So the decision is yours, and it's simple: if you have a competition or a strength block coming up soon, loading saves you about three weeks. If you're not in a hurry, start straight on the maintenance dose and skip the digestive discomfort that 20 g a day can cause some people.
When to take it
Before training, after, fasted, with dinner — it doesn't matter. Creatine doesn't act acutely like caffeine: it works by accumulation. Pick the moment you'll actually remember every day and stick with it.
The only real tip is to take it with enough liquid and, if it sits heavy, with some food.
Which form to buy
Monohydrate. It's the form behind virtually all the research, it's the one named in the authorized claim, and it's the cheapest per gram. Alternative versions — hydrochloride, buffered, liquid — are sold on the promise of better absorption that, in practice, doesn't translate into better measured results.
Within monohydrate there is one real difference: micronization. A micronized powder (for example, 200 mesh) has a finer particle, dissolves better, and doesn't leave residue at the bottom of the glass. It won't make you stronger, but it makes sure you actually drink the whole dose.
Effects: what to expect and what not to
It's normal to gain between half a kilo and two kilos in the first weeks. That's not fat — it's water retained inside the muscle cell, which is actually part of the mechanism. If you weigh yourself daily, keep that in mind before it worries you.
Creatine isn't for everyone. If you're pregnant or breastfeeding, under 18, or have any medical condition — particularly kidney-related — check with a healthcare professional before starting. And don't exceed the recommended dose thinking it'll work faster: it won't.
How to compare two tubs
The price on the tub tells you nothing on its own. What you need to work out is the cost per dose: divide the price by the actual number of doses in the container, and check how many grams that dose is. A 300 g tub with 5 g doses gives you 60 servings; a 300 g tub with 3 g doses gives you 100. At the same price, the second one lasts almost twice as long.
Also check the ingredient list: creatine monohydrate doesn't need company. If the label lists maltodextrin, flavors, and colorings, you're paying for filler.
Frequently asked questions
Do you need to cycle creatine or take breaks?
There's no evidence that you need to. Studies use continuous daily intake for months, and muscle stores stay up as long as you keep taking it.
What happens if I stop taking creatine?
Nothing sudden: muscle stores slowly return to baseline over a few weeks, and the extra water inside the muscle goes with them.
Can you take creatine with coffee?
Yes, take it with whatever drink you like. An older study suggested caffeine might blunt its effect, but later evidence is inconclusive. If it worries you, take them a few hours apart.
Does creatine cause water retention?
A little, and inside the muscle rather than under the skin: gaining half a kilo to two kilos in the first weeks is common. It's part of how it works, and it isn't fat.
Ivalro creatine
At Ivalro we carry unflavored micronized creatine monohydrate, with the dose per scoop and the number of servings per container listed on the product page, and also creatine combined with electrolytes for anyone who trains with heavy sweat loss. See the rest in creatine and muscle building.
Creatine MonohydrateMicronized and unflavored, just creatine.View product →
Creatine + HydrationWith magnesium, sodium and potassium. Lemon flavor.View product →
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Dietary supplement. Not intended to replace a varied and balanced diet or a healthy lifestyle. Do not exceed the recommended daily dose.
Ivalro editorial team. Written from EU regulations and published scientific sources, linked below. Last reviewed: October 2026. For information only: not a substitute for advice from a healthcare professional.