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Optimum Nutrition Creatine Review

Supplement Superstore Reviews: Optimum Nutrition Creatine

We are back with another supplement review where the trusted experts at Supplement Superstore give you an honest review of the products we’ve tried and use day in and day out.

Up next, we’re covering Optimum Nutrition’s creatine monohydrate. Optimum Nutrition offers a quality creatine product that delivers precisely what you’d expect using their signature straightforward, no-frills approach.

Shop Optimum Nutrition Creatine Supplements and More

Optimum Nutrition Creatine

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Optimum Nutrition’s creatine supplement is a creatine monohydrate product. If you’ve read any of our blogs, we typically find a way to bring up creatine supplements because they’re something we truly believe in. We feel that most healthy adults can benefit from creatine use.

This specifically applies to those trying to:

  • lose weight
  • increase muscle mass
  • boost performance and stamina
  • increase strength

Creatine is especially helpful for individuals who are active and trying to do any of the things mentioned above. In addition to these benefits, creatine supplements are excellent for our vegetarian and vegan athletes because creatine from whole foods comes almost exclusively from animal products. In contrast, creatine supplements are created in a lab and are therefore vegan-friendly.

Even beyond helping active individuals, there is also some research that supports creatine supplementation benefits those who are sedentary—what other supplement does that? We’ve written a lot about why we love creatine and who we think should use it; if you’re interested in learning more, check out this blog

Why Creatine Monohydrate?

We mentioned creatine supplements are lab-made, and as a result, there are many different versions from which to choose.

Some of the most popular forms are:

  • creatine monohydrate
  • creatine HCL
  • creatine ethyl ester
  • buffered creatine
  • creatine magnesium chelate

All these versions almost always claim to be superior to the next. Supplement Superstore only ever recommends creatine monohydrate. This is simply because all the research we’re always quoting about how safe and effective creatine is, is done with creatine monohydrate. Until research proves one of these other forms is superior, we will stick with suggesting creatine monohydrate.

Now, we love Optimum Nutrition creatine and suggest it to anyone just starting to use this supplement or anyone who wants a stand-alone creatine product instead of a pre-workout blend. Along with being a basic, no-frills product, Optimum Nutrition’s creatine monohydrate is micronized. 

Why is Micronized Best?

Micronized refers to the creatine molecules. In micronized creatine, the individual molecules are cut up, increasing the surface area and ensuring the product is more easily absorbed and utilized by the body. Micronized creatine is also easier on the stomach—some of the common side effects (especially if you do a “loading” phase) are gas, bloating, and some GI discomfort. 

Now, the supplement review:


Optimum Nutrition Micronized Creatine PowderOptimum Nutrition’s creatine is unflavoured, so you might be wondering why we’ve even bothered including taste in this supplement review. Well, sometimes “unflavoured” supplements do have a flavour, and if that’s the case, it’s typically rather unpleasant.

So, we’re reporting that, yes, Optimum Nutrition’s creatine is truly flavourless, which means you can add it to any drink without it affecting the taste you know.


As a natural result of a synthetically produced product, Optimum Nutrition creatine will slightly affect the texture of your beverage. It is a little bit gritty. But, again, this is the nature of creatine products and not a flaw in this specific product. Therefore, this doesn’t affect our overall supplement review rating.

Overall Rank

As far as creatine monohydrate goes, you can’t ask for more. We give Optimum Nutrition creatine 10 out of 10.

Do Customers Agree?

Our customers agree with this ranking, as there’s nothing negative to be said. However, if you’re looking for additional benefits and effects from a supplement, a blended product might better suit your needs.

Don’t Want to Use Another Powder? Try Optimum Nutrition Creatine Capsules

Optimum Nutrition Micronized Creatine Capsules

For those who aren’t interested in messing with the texture of their protein powder at all, creatine capsules are an excellent option. These capsules contain the same micronized creatine monohydrate and are equally effective.

The only thing worth noting is that these capsules make the normally vegan-friendly product less so, as these capsules are made with gelatin.

Who is Optimum Nutrition?

Optimum Nutrition is one of the most recognizable and widely known supplement brands on the market today. It’s the brand that even doctors and medical professionals typically suggest if they do recommend supplementation.

Like Optimum Nutrition creatine, many of the products have the same signature no-frills approach. The supplements are basic and straightforward. You want just pure protein? You want Optimum Nutrition.

Their flagship products are the Gold Standard line, which includes:

  • whey protein
  • casein protein
  • pre-workout

We’ve done plenty of highlights, features, and supplement reviews on these Gold Standard products, and they always do very well. People, us included, love the quality and the pureness. Unfortunately, these days supplements seem to contain a million ingredients for a million and one different reasons. When you want to cut through all that, Optimum Nutrition is there.

Optimum Nutrition uses state-of-the-art practices with only the best, most pure raw materials to create a safe and effective complete line of sports supplements.

Other Optimum Nutrition Supplements to Try

Optimum Nutrition Amino Energy

Beyond the creatine, whey, casein, and pre-workout supplements, the following are other Optimum Nutrition Supplements that are worth a try:

Amino Energya straightforward amino acid product with 5 grams of 16 different amino acids and the simple addition of caffeine from green tea and green coffee.

Amino Energy + Electrolytesthe simple amino acid product with caffeine and the addition of electrolyte minerals to support optimal hydration. This is a great option for anyone looking for an intra-workout product. 

Platinum HydroWheythis is Optimum Nutrition’s hydrolyzed whey protein. Hydrolyzed whey protein is essentially pre-digested whey protein, which the body can absorb and use even faster than traditional whey isolate products. It contains 140 calories, 1 gram of fat, 3 grams of carbs, 1 gram of sugar, and a whopping 30 grams of protein. 

Read Our Other Supplement Reviews 

Supplement reviews are a great way to get opinions on products before you purchase, and Optimum Nutrition products are always a top choice. They’re great for people that don’t want fancy supplements; they just want quality and effectiveness.

Optimum Nutrition creatine deservedly earns 10 out of 10 from us at Supplement Superstore, and their other products always score similarly on our supplement reviews. So, if you’re looking for a new supplement brand, go with Optimum Nutrition.

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