Myprotein Creatine Monohydrate Reviews: Is It Legit? Ingredients, Safety and Price

Myprotein Creatine Monohydrate, sold on the seller's site as Impact Creatine, is an unflavoured creatine monohydrate powder that its maker markets to support high-intensity exercise and strength. The label lists 3.4g of creatine monohydrate per daily serving, and the seller says it suits beginners and experienced athletes. The product page lists four sizes by servings, including the 147-serving 500g tub, and shows its prices in pounds sterling, so check the checkout for today's price in dollars. The product page also advertises 30-day returns on all orders. Studies summarised by the NIH Office of Dietary Supplements fact sheet generally show a benefit for short, high-intensity, intermittent efforts and little value for endurance sports. This page covers the label, price, refunds, safety, the research on creatine, how it compares with other creatine options, and what to check before you order.

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What is Myprotein Creatine Monohydrate?

It is a powder. The seller's description calls creatine “the world's most researched supplement” and says each serving delivers creatine monohydrate, the form the label names. The label lists one ingredient, creatine monohydrate, and the product is suitable for vegetarians and vegans. The seller says it is for people who want more strength, power and high-intensity performance, and it describes the product as suitable for both beginners and experienced athletes.

What does the seller say it does?

The product page says creatine is “proven to increase physical performance in successive bursts of short-term, high-intensity exercise.” It says the product is “Informed Choice certified” and that it was developed alongside the seller's Performance Advisory Board. The seller's FAQ says creatine works by replenishing phosphocreatine stores in muscle, which helps regenerate ATP, the energy currency of cells. These are the seller's statements. The NIH fact sheet describes the same kind of benefit for high-intensity, intermittent activity, and it says creatine has little value for endurance sports.

What is in the tub?

The label lists the following per daily serving.

The seller's description says each serving delivers “3g of creatine monohydrate,” while the label panel says 3.4g of creatine monohydrate, which contains 3.0g of creatine. Check the physical label for the exact figure before you buy. The seller also says the powder settles over time and recommends weighing it for the most accurate measure.

How do you use Myprotein Creatine Monohydrate?

The seller's directions are one scoop, about 3.4g, mixed with 250ml of water, once a day. You can take it before or after exercise, and the FAQ says any time that fits your routine works, as long as you take it consistently. The seller says no loading phase is needed and that a daily 3g serving will raise muscle creatine stores within 3 to 4 weeks. The NIH fact sheet lists 3 to 5 grams a day for up to 12 weeks as a typical dose, and a 20 gram loading dose for up to 7 days. If side effects develop, Cleveland Clinic's creatine guide suggests splitting the daily amount into smaller doses taken through the day.

The seller's FAQ says one 3g serving is the recommended dose, and sometimes up to 5g for people with more muscle mass. The label says not to exceed the stated daily dose.

How much does Myprotein Creatine Monohydrate cost?

The sizes below are as shown on the product page on October 28, 2026. The page's prices are in pounds sterling, and prices change, so check the size selector and the checkout for today's total in dollars.

The product page advertises free delivery on orders over a set amount. A banner on the seller's site advertises an extra 15% off almost everything with code EXTRA, so check at checkout whether that applies to this tub. The product page shows “Installment options available” with a “View all” link. The seller's footer describes Frasers Plus as a credit product subject to your financial circumstances, and says missed payments may affect your credit score.

What are the refund, return and cancellation terms?

The product page advertises 30-day returns on all orders. The seller's returns page adds the conditions: the item must be in pristine condition and unopened, and the return must be raised within 30 days of receipt. Here are the steps:

1. Start the return through the seller's returns portal, which runs through its return partner, ZigZag.
2. Choose a carrier in the portal and post the item.
3. Once the return is received, the seller refunds the amount and emails you. The returns page says this can take 3 to 5 working days from the date the return is received.

If you may return it, keep the tub sealed until you are sure. Before you pay, check the checkout for any subscription or repeat-order option.

Is Myprotein Creatine Monohydrate third-party tested?

The seller says the product is “Informed Choice certified” and that it is independently tested for banned substances by world-leading labs. The seller's quality page says certified products undergo additional independent testing for heavy metals, pesticides and amino acid profiles, and that you can check certified batches yourself at wetestyoutrust.com. To confirm the certification for your tub, check the batch on that site and look up the Informed Choice listing.

Is Myprotein Creatine Monohydrate NSF certified?

The seller's pages name Informed Choice as the certifier. NSF's Certified for Sport program says it helps athletes, dietitians, coaches and consumers make safer decisions when choosing sports supplements, and that certified products are tested for 280+ banned substances. To see whether this exact tub holds an NSF Certified for Sport listing, search NSF's listing for the product before you buy.

Is Myprotein Creatine Monohydrate Creapure or micronized?

The seller lists the Creapure® name on a different product, THE Creatine (Creapure®), which appears among the recommended items on this product page. The 2021 paper on creatine common questions notes that AlzChem makes Creapure, and that several authors have ties to AlzChem and other creatine makers. If it matters to you whether this powder is micronized or Creapure®, ask Myprotein through the Contact us link before you order. For a comparison of micronized and monohydrate creatine, see our micronized creatine vs monohydrate comparison.

Is Myprotein Creatine Monohydrate good?

Whether it suits you depends on your goal. The NIH fact sheet says creatine has numerous clinical trials generally showing a benefit for high-intensity, intermittent activity, with potential variation in individual responses. The fact sheet also says creatine has little value for endurance sports. The seller shows a 4.73 out of 5 star rating from about 6k reviews. Ratings on the seller's own site are the seller's, so read the research below alongside them.

What does the research say about creatine?

This section covers creatine as a supplement in general, not this tub specifically.

• NIH Office of Dietary Supplements: creatine helps supply muscles with energy for short-term, mostly anaerobic activity. It may increase strength, power and work from maximal muscle contractions, and it is of little value for endurance sports.
• 2017 International Society of Sports Nutrition position stand: studies have consistently shown that creatine supplementation increases intramuscular creatine, which may help explain improvements in high-intensity exercise performance. The review says short and long-term supplementation of up to 30 g a day for 5 years is safe and well tolerated in healthy individuals. (2017 ISSN position stand)
• 2021 ISSN common questions paper: creatine monohydrate is described as the optimal choice based on the evidence, and a loading phase is not required. (2021 ISSN common questions paper) The paper discloses that several authors have funding or advisory ties to companies that make or sell creatine.
• Cleveland Clinic: creatine increases muscle performance in short-duration, high-intensity resistance exercise such as weightlifting, sprinting and cycling, without affecting aerobic endurance. Some studies show people taking creatine gained an extra two to four pounds of muscle over four to 12 weeks of regular exercise than people who did not take it. The clinic says there is not enough research on muscle growth in people older than 65.

For more on the studies behind creatine, see our creatine benefits, human studies, side effects and safety (our research library) review.

What are the side effects of Myprotein Creatine Monohydrate?

The side effects below come from the sources named in each row. They describe creatine in general, at typical doses.

The label says to keep out of reach of young children and not to use the product as a substitute for a varied diet. The seller says it is “not a substitute for a varied, balanced diet and a healthy lifestyle.”

Who should ask a clinician first?

Cleveland Clinic says creatine supplements are safe for most people, but you should talk to a healthcare provider first. A provider will likely ask about diabetes, kidney disease and liver disease, and whether you take any medicines, vitamins or other supplements. The 2021 ISSN paper says the evidence is limited for children and adolescents, though creatine appears safe and potentially beneficial for them. The paper also notes a growing body of evidence on benefits for older adults, particularly when combined with exercise. The label notes the powder is produced in a facility which also handles milk, which matters if you have a milk allergy.

Is Myprotein Creatine Monohydrate legit or a scam?

You can check the basics yourself. The seller's terms name THG Nutrition Limited, trading as Myprotein.com, and list a registered office in the UK. The company says it was formed in 2004 and calls itself Europe's No.1 sports nutrition brand, operating in no less than 50 countries. The footer has a Contact us link, and the terms list card and PayPal payments.

To protect yourself, do three things. First, read the returns terms above and keep the tub unopened until you are sure. Second, pay with a method that gives you a route to your card issuer or PayPal if an order goes wrong, and check your provider's rules. Third, check the label on the tub against the panel shown above, and check the batch on wetestyoutrust.com.

Myprotein's consumer reviews policy says it publishes all reviews that comply with its rules, positive or negative, and that incentivised reviews must start with the word “Advert.” Read the lower-star reviews on the product page yourself before you buy.

How does it compare with other creatine options?

The seller lists these options alongside this tub. Each is shown here with the reviews and rating the seller's page shows. The ratings are the seller's own.

The table is a side-by-side view, not a ranking. Compare prices on each listing at checkout. Creatine monohydrate is the form the 2021 ISSN paper calls the optimal choice, and Cleveland Clinic says other forms “don't appear to have these benefits.” If you are comparing with another monohydrate, see our thorne creatine review or our crazy nutrition crn-5 creatine guide.

The seller's FAQ argues that you would need to eat around 1kg of beef or salmon every day to meaningfully raise muscle stores, which is why it recommends a supplement. Doing nothing is also an option. Creatine is one choice among several for training, and the research above describes what it does best.

Will creatine help if I am always tired?

Creatine's studied benefit is for short, high-intensity efforts, not for tiredness in general. The NIH fact sheet says it has little value for endurance sports. MedlinePlus on fatigue says that if you have been tired for weeks, you should contact your health care provider, who can help find the cause. Fatigue can have many causes, including medical conditions and medicines.

Before you order

• Check the label on the tub for creatine monohydrate, 3.4g per serving, and whether the flavour you pick shows its own panel.
• Ask Myprotein through the Contact us link whether this powder is micronized or Creapure®, if either matters to you.
• Check today's price at checkout, any subscription or repeat-order option, and whether delivery covers your country.
• Check the batch on wetestyoutrust.com and the Informed Choice listing.
• Keep the tub unopened until you are sure, since returns depend on that.

Short answers

Is Myprotein Impact Creatine Monohydrate the same product?

Yes. The product page is titled Impact Creatine, and the seller's images use the same name.

Is there a Vimto version?

The flavour selector on the product page includes a VIMTO option. The page notes that nutritional information may vary depending on flavour, so check that flavour's label before you order.

Is there a 250g size?

The size shown with the 147-serving count is the 500g tub, labelled 0.5KG on the product page. Check the size selector for the weight of each other size.

Is the tablets version a different listing?

Yes. Creatine Monohydrate Tablets is a separate listing on the seller's site. A tablets image on the seller's site says 3g creatine monohydrate per serving, so check that listing's label for the dose per tablet.

By the Gym Floor Guide Editorial Team