The short answer: does OstroVit creatine work?
Yes. And that is not really a compliment to OstroVit — creatine monohydrate is a molecule, not a brand. If the tub contains pure creatine monohydrate, your muscle cell has no idea whether you paid EUR 10.90 or EUR 36.90 for it. The "does it work" question was settled long ago: the International Society of Sports Nutrition position stand calls creatine monohydrate the most effective legal supplement available for increasing high-intensity capacity and lean mass (Kreider et al., 2017).
The interesting part starts after that: what you do not get for EUR 0.11 a serving, when the cheap tub is actually the wrong purchase, and why half of Estonia's gym crowd still believes creatine "holds water" in a way it does not actually work. All prices here are from the maxfit.ee range at the time of writing and they change over time.
Where the EUR 0.11 per serving comes from — and when it becomes EUR 0.18
The number is not a marketing trick, but it depends entirely on what you call a serving.
OstroVit Creatine Monohydrate 300g Naturaalne costs EUR 10.90. If you count a serving as 3 g — the low end of the maintenance dose, and the logic behind OstroVit's own scoop — the tub gives you 100 servings and the cost per serving is EUR 0.109, rounded to EUR 0.11.
If instead you count a serving as 5 g, which is what most people who actually lift use, the same tub gives 60 servings and the price is EUR 0.18 per serving. The same maths applies to the bigger tub: OstroVit Creatine Monohydrate 500g Naturaalne at EUR 17.90 gives 166 servings of 3 g (EUR 0.11) or 100 servings of 5 g (EUR 0.18).
In practice this gives you a monthly cost you can work out in your head. 5 g a day is 150 g a month, roughly EUR 5.40. 3 g a day is 90 g a month, roughly EUR 3.30. A month of creatine in Estonia costs less than one cafe lunch. That is also why creatine is nearly the only supplement where arguing about price is pointless — the gap between the most and least expensive tub is a couple of euros a month, not a couple of dozen.
What creatine actually does in the muscle
For the first few seconds of a maximal effort, muscle runs on ATP, and there is literally only a few seconds of it. Phosphocreatine is the store that regenerates ATP fastest. Supplemental creatine raises muscle creatine and phosphocreatine content, typically by 20-40% depending on how low you start (Kreider et al., 2017).
The practical consequence is not that you become stronger. You recover faster within a set and between sets, which means you complete more quality reps for the same session — and those add up over weeks. That is exactly why the effect is consistent across meta-analyses yet modest in any single workout: a review covering a hundred studies found a small but stable advantage in both performance and fat-free mass (Branch, 2003), and a meta-analysis of lower-limb maximal strength confirmed the same direction for short efforts under three minutes (Lanhers et al., 2015).
The same mechanism explains why creatine is a particularly sensible supplement alongside resistance training in older adults: a pooled analysis of resistance-training studies in older people found about 1.4 kg more lean tissue gained in the creatine group than in placebo (Chilibeck et al., 2017). To be clear: alongside resistance training. Creatine on its own will not build muscle for an older person; it simply gives the training more to work with.
One thing this mechanism does not mean: creatine is not a stimulant. You feel nothing when you take it — no energy, no pump, no signal that it is doing anything. That is exactly what makes people quit after three weeks, because compared with a pre-workout that gives you an immediate sensation, creatine feels like nothing at all. The effect shows up in your training log after eight weeks, not in your body after thirty minutes.
Monohydrate vs the "advanced" forms
The shelf also holds buffered creatine (Kre-Alkalyn), creatine HCl, creatine malate and creatine esters. The sales pitch is always the same: smaller dose, better absorption, less water. In head-to-head comparisons none of them has consistently beaten monohydrate, and in several trials they came out behind (Jäger et al., 2011).
The price difference, meanwhile, is dramatic. Look at NOW Kre-Alkalyn (R) Creatine 750mg 240caps in our range at EUR 55.90: 240 capsules of 750 mg is 180 g of creatine in total. At 5 g a day that is roughly 36 servings, or EUR 1.55 a serving — close to nine times the OstroVit powder. You are paying for the format and the promise, not for more active ingredient.
If you want the wider comparison, our creatine guide walks through the whole category. If you just want to look at the shelf, the full range is here: creatine.
Powder, tablets or capsules
OstroVit has all three formats on the Estonian shelf and they solve different problems.
Powder is the cheapest per gram and the only sensible choice for daily use at home. The downside: you have to measure and mix it, and unflavoured monohydrate settles at the bottom of the glass if you drink slowly.
Capsules — OstroVit Creatine Monohydrate 3300mg 120caps at EUR 11.90 — solve travel and keeping a supply at the office. A 3300 mg serving usually means three capsules, so one tub covers around 40 days. Per gram it is more expensive than powder, but compared with skipping creatine entirely during a week away, it is a good trade.
The tablet format (OstroVit Creatine monohydrate 3000 120tabs, EUR 10.90) sits between capsules and powder. Honestly: if you do not travel much, buy the powder. Most people who buy capsules "for convenience" end up back on powder once the first tub runs out.
Price comparison on the Estonian shelf
All prices at the time of writing, servings calculated at 5 g so the comparison is fair.
| Product | Size | Price | Servings (5 g) | EUR/serving |
|---|---|---|---|---|
| OstroVit Creatine Monohydrate 300g Naturaalne | 300 g | EUR 10.90 | 60 | EUR 0.18 |
| OstroVit Creatine Monohydrate 500g Naturaalne | 500 g | EUR 17.90 | 100 | EUR 0.18 |
| MyProtein Impact Creatine 500g | 500 g | EUR 19.90 | 100 | EUR 0.20 |
| OstroVit Creatine monohydrate 500g Sidrun | 500 g | EUR 19.90 | 100 | EUR 0.20 |
| ICONFIT Creatine Monohydrate Maitsestamata 300g | 300 g | EUR 12.90 | 60 | EUR 0.22 |
| Optimum-nutrition Micronised Creatine 634g | 634 g | EUR 36.90 | 126 | EUR 0.29 |
| MST Creatine Micronized 500g Maitsestamata | 500 g | EUR 29.90 | 100 | EUR 0.30 |
| Scitec Creatine Monohydrate 300g | 300 g | EUR 25.90 | 60 | EUR 0.43 |
| NOW Kre-Alkalyn (R) Creatine 750mg 240caps | 180 g | EUR 55.90 | ~36 | EUR 1.55 |
Two observations. First: the entire price range end to end is about EUR 4 vs EUR 13 a month — not a sum worth two weeks of deliberation. Second: ICONFIT Creatine Monohydrate Maitsestamata 300g at EUR 12.90 is two euros more than OstroVit and it is an Estonian brand. If a domestic producer means something to you, that gap is smaller than one coffee a month.
Dosing: to load or not to load
A loading phase means roughly 20 g a day split into four or five doses for 5-7 days, then 3-5 g a day. It saturates muscle stores faster. The alternative is to start straight at 3-5 g and arrive at the same place in about three to four weeks (Kreider et al., 2017).
Which one you choose depends entirely on your calendar. If you have a competition or a test in three weeks, load. If you are simply training, do not — loading is also the main reason people complain about bloating and stomach upset, and it is entirely avoidable.
Timing matters surprisingly little. Creatine works through saturated stores, not through the timing of a single serving, so daily consistency matters far more than whether you take it before or after training. Take it the same way on rest days. If you forget a day, nothing happens — stores deplete over weeks, not hours.
One genuinely practical point: attach it to something you already do every day. Morning coffee, evening porridge, the post-workout shake — the protein range is also where many people mix it, because a shake hides the powder's texture completely.
Taste, solubility and mixing in practice
Unflavoured monohydrate is nearly tasteless with a faintly mineral aftertaste. It does not fully dissolve in cold water and it settles — that is not a defect, it is a property of monohydrate. Three things genuinely help: mix in warmer water, mix in more liquid, and drink it rather than leaving it standing on the counter. The residue at the bottom is only wasted money if you do not rinse the glass with water and finish it.
Micronised powder (spelled out in the Optimum-nutrition and MST product names) is milled finer and does dissolve noticeably better. Whether that is worth double the price is a matter of taste — in terms of absorption there is no difference.
Flavoured versions, for example OstroVit Creatine monohydrate 500g Sidrun at EUR 19.90, cost two euros more than the unflavoured tub of the same size. If flavour is the only thing that keeps you taking it daily, that is two euros spent on consistency. If you are mixing it into juice or a shake anyway, buy unflavoured.
What the low price does not buy
This is the most honest part of any OstroVit review. The creatine monohydrate supply chain is narrow worldwide and most brands buy raw material from the same plants. But what you generally do not get for EUR 10.90 is documented batch testing.
Two concrete things are worth checking before you buy:
First, if you are a tested athlete — national teams, powerlifting, athletics, anything under WADA rules — creatine itself is not on the prohibited list, but contamination is a real risk across the whole supplement market. For a tested athlete the sensible choice is a tub whose manufacturer publishes a batch-level certificate. Budget tubs usually do not.
Second, if you specifically want Creapure raw material (monohydrate produced in Germany), look for that logo on the packaging. If the logo is not there, assume it is not inside. That does not make the powder bad — it means you are not buying traceability.
And the general Estonian context: food supplements are not medicines and do not go through anything resembling the pre-market control that medicines do. They are treated as food and supervised through food-safety logic, not by the Estonian Agency of Medicines. Which means reading the label is the buyer's job.
Who should skip this one
Honestly: it suits most people. But there are situations where I would not recommend this particular tub.
- You have kidney or liver disease, or you take medication that affects kidney function. Long-term creatine use has not shown problems in clinical markers in healthy adults (Antonio et al., 2021), but with an existing condition this is a doctor's call, not a blog's.
- You are a tested elite athlete. See the previous section — choose a batch-tested product even if it costs three times more.
- You eat a lot of red meat and fish and have done so for years. Your muscle creatine stores may already be relatively full and the effect will be modest. Some people simply do not respond noticeably (Kreider et al., 2017). Meat and fish make up a large share of the typical Estonian plate, so this affects more people than usually assumed. The opposite is true for vegetarians, whose baseline stores are lower and whose response is often larger — if you stopped eating meat in the past year, you are probably the person who notices a difference in the first month.
- You are hoping for fat loss or cardiovascular endurance. Creatine is not for that. In endurance sports its role is marginal and body weight rises slightly at the start, which in a marathon or a long ride is a minus rather than a plus.
- You cannot take powder consistently. Then capsules, expensive as they are, are the only format that actually works. A tub sitting untouched in the cupboard for three months is more expensive than any capsule.
- You are under 18 or pregnant. Data in these groups is thin and this is not a decision to make from an online article.
FAQ
Does creatine make you gain weight?
Usually 0.5-1 kg in the first weeks, and that is water inside the muscle cells, not fat and not subcutaneous puffiness. Visually it makes muscle look fuller. If the number on the scale matters to you (a weight class, for instance), factor that in before a competition block.
Can you combine creatine and sauna?
Yes, but drink more. The old myth that creatine causes dehydration and cramps has not held up in research (Antonio et al., 2021). Still, if your week includes two or three sauna sessions plus the gym, fluid and salt losses are real — electrolytes are a more sensible answer here than skipping the creatine.
Should women take creatine differently?
The dose is the same, 3-5 g a day. Women have lower average muscle creatine stores, which means the effect can be even more noticeable. Menopause and creatine is a separate story: why doctors recommend creatine to women in menopause.
Does creatine affect the brain?
The brain uses the same phosphocreatine system and this research line is active, especially around sleep deprivation and cognition in older adults. Results are promising but not conclusive — a more recent summary is here: creatine for the brain and the 2026 meta-analysis.
Do I need to cycle creatine?
No. Cycling is a leftover from old steroid logic and has no physiological basis for creatine. The body does not adapt away from it and your own creatine production returns to normal after you stop.
Is OstroVit creatine micronised?
Read the label on the specific tub — OstroVit's plain monohydrate is not separately marketed as micronised, whereas MST and Optimum-nutrition put it straight into the product name. If the powder settles, that is not a quality problem, it is a particle-size question.
References
Kreider, R. B., Kalman, D. S., Antonio, J., Ziegenfuss, T. N., Wildman, R., Collins, R., Candow, D. G., Kleiner, S. M., Almada, A. L., & Lopez, H. L. (2017). International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition, 14, 18. https://pubmed.ncbi.nlm.nih.gov/28615996/
Antonio, J., Candow, D. G., Forbes, S. C., Gualano, B., Jagim, A. R., Kreider, R. B., Rawson, E. S., Smith-Ryan, A. E., VanDusseldorp, T. A., Willoughby, D. S., & Ziegenfuss, T. N. (2021). Common questions and misconceptions about creatine supplementation: what does the scientific evidence really show? Journal of the International Society of Sports Nutrition, 18(1), 13. https://pubmed.ncbi.nlm.nih.gov/33557850/
Branch, J. D. (2003). Effect of creatine supplementation on body composition and performance: a meta-analysis. International Journal of Sport Nutrition and Exercise Metabolism, 13(2), 198-226. https://pubmed.ncbi.nlm.nih.gov/12945830/
Lanhers, C., Pereira, B., Naughton, G., Trousselard, M., Lesage, F. X., & Dutheil, F. (2015). Creatine supplementation and lower limb strength performance: a systematic review and meta-analyses. Sports Medicine, 45(9), 1285-1294. https://pubmed.ncbi.nlm.nih.gov/25946994/
Chilibeck, P. D., Kaviani, M., Candow, D. G., & Zello, G. A. (2017). Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis. Open Access Journal of Sports Medicine, 8, 213-226. https://pubmed.ncbi.nlm.nih.gov/29138605/
Jäger, R., Purpura, M., Shao, A., Inoue, T., & Kreider, R. B. (2011). Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids, 40(5), 1369-1383.
