Creatine has a reputation problem. It sounds like something sold in a tub with a lightning bolt on it, next to the chalk. In fact, it is one of the most studied supplements in sports nutrition, and the form that works is boring: creatine monohydrate.
It is not a steroid, and it does not build muscle on its own. It helps your muscles regenerate energy during short, hard efforts, which can translate into a little more work over time. Some research also looks at older adults and cognition, with mixed results.
If you lift, sprint, or play a sport with repeated bursts, it is a reasonable supplement. If you are sedentary and hoping for a shortcut, it is not.
The short version#
Momentous Creatine and Thorne Creatine both sell Creapure monohydrate with NSF Certified for Sport, which is the cleanest combination you can buy. NOW Sports Creatine is the Informed Sport budget option. BulkSupplements Creapure is the cheapest per gram if you accept the bag and the scoop.
The short list#
Momentous Creatine
Best for athletes who need a tested tub
Momentous uses Creapure, a German-made creatine monohydrate with a reputation for purity, and tests every batch. The product carries NSF Certified for Sport, the seal to look for if you are subject to drug testing. Five grams per serving, one ingredient, no flavor.
You pay for the certification and the packaging. The tub is smaller than the price suggests, and the single-serve packets cost more per gram. There is no reason to buy the chews unless you dislike scoops.
Buy it if you want a certified Creapure product and do not mind the price. Do not buy it if you just want cheap monohydrate.
What works
- Creapure monohydrate
- NSF Certified for Sport
- 5 g per serving
- Single ingredient
What doesn't
- Expensive
- Small tub
- Single-serve packets cost more
- Chews are unnecessary
Thorne Creatine
Best for a trusted label in a plain tub
Thorne's creatine is also Creapure, also 5 g, also NSF Certified for Sport. The difference is the label and the tub. Thorne's quality reputation is strong, and the powder mixes without much grit.
It is expensive per gram, and the tub is not huge. If you take 5 g a day, you will be reordering. The scoop is included, but it is easy to lose in the powder.
Buy it if you trust Thorne's testing and want a certified product. Do not buy it if price per serving is your main criterion.
What works
- Creapure monohydrate
- NSF Certified for Sport
- 5 g per serving
- Mixes without much grit
What doesn't
- Expensive per gram
- Small tub
- Frequent reordering
- Scoop gets buried
NOW Sports Creatine Monohydrate
Best for a tested tub without the markup
NOW Sports creatine is plain monohydrate, 5 g per scoop, with Informed Sport certification. It is not Creapure, but Informed Sport means batches are tested for banned substances, which is the practical concern for most people.
The powder is fine, though it can be gritty if you do not mix it well. The tub is large, the scoop is generous, and the price is much lower than the pricier certified brands. The label does not tell you the source of the monohydrate.
Buy it if you want a certified product at a sensible price. Do not buy it if you specifically want Creapure.
What works
- Informed Sport certified
- 5 g per scoop
- Low price per gram
- Large tub
What doesn't
- Not Creapure
- Can be gritty
- Source not disclosed
- Large container
BulkSupplements Creapure
Best for heavy daily use at home
BulkSupplements sells Creapure in large bags, often at the lowest price per gram. The ingredient is the same monohydrate, and the bag is resealable. There is no sport certification on the label.
The scoop is not precise, the bag is awkward to store, and the lack of certification matters if you are drug-tested. For a home user who goes through a kilo, it is hard to beat on cost.
Buy it if you want Creapure at the lowest price and do not need a sport seal. Do not buy it if you want batch certification or a tidy tub.
What works
- Creapure monohydrate
- Lowest cost per gram
- Large resealable bag
- Single ingredient
What doesn't
- No sport certification
- Imprecise scoop
- Awkward to store
- No frills
Monohydrate, and then a shrug#
The forms are mostly a price ladder. Creatine monohydrate has the research. Hydrochloride, nitrate, and buffered versions cost more and have less independent evidence behind them. Creapure is a brand of monohydrate, not a different molecule, and it is a reasonable assurance of purity rather than a magic upgrade. Regulation varies by country, and a plain ingredient is not automatically risk-free.
Three to five grams a day is the usual maintenance dose. Loading, around 20 g a day split into four doses for a week, saturates muscles faster, but it is optional and more likely to upset your stomach. There is no need to cycle creatine, and the time of day matters less than taking it consistently.
Water weight is part of the deal. Creatine pulls water into muscle, which can add a kilo or two on the scale. That is not fat, and it is not a reason to take less for a week and quit. If the number bothers you, that is useful information before you start.
Kidneys deserve a mention. For people with healthy kidneys, the evidence at typical doses does not show harm. Creatine raises creatinine, a marker doctors use to estimate kidney function, so tell your clinician if you take it before a blood test. If you have kidney disease, ask before starting.
Mix it in water, not a hot drink. Creatine is stable in solution for a while but degrades over time, so drink it rather than leaving it in a bottle all day. Warm water helps it dissolve; boiling water is unnecessary.
Questions people actually ask#
Do I need to load creatine?#
No. Loading saturates muscles faster, but 3–5 g a day gets you there in a few weeks. Loading can cause bloating and loose stools. For most people, the simpler routine is easier to sustain.
Will creatine make me gain weight?#
It can add a kilo or two of water inside the muscle, especially early on. That is not fat, and it is part of how the supplement works. If the scale is a source of stress, creatine may not be worth it for you.
Is creatine safe for my kidneys?#
For people with healthy kidneys, the evidence does not show harm at typical doses. Creatine raises creatinine, which is a marker doctors use, so tell your clinician if you take it before a blood test. If you have kidney disease, ask before starting.
Creatine is a rare thing in this aisle: a cheap, well-studied ingredient that does not need a flavored tub or a stack. Buy monohydrate, check for a sport seal if it matters to you, and take it consistently. The rest is noise.
