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Customer reviews for Optimum Nutrition Micronized Creatine Powder, Unflavored, 23.8 oz. for
Optimum Nutrition Micronized Creatine Powder, Unflavored, 23.8 oz.
4.1 out of 5 stars
stars
205 ratings134 reviews
  1. 5 stars63% (130)
  2. 4 stars15% (31)
  3. 3 stars5% (10)
  4. 2 stars4% (8)
  5. 1 star13% (26)

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Showing 61-70 of 134 reviews
Mar 30, 2026
innabu
4 out of 5 stars
4 out of 5 stars review

Where is the measuring spoon?

Am I the only one still looking for the measuring spoon? I would at least expect some sort of measuring apparatus. I have different sizes of spoons. Do I really need to weight it every single use?

Helpful?61CMFNRKJFYM17797605150
reply from Optimum Nutrition

As part of ON's effort to be environmentally conscious and reduce plastic, our Creatine Powder does not come with a scoop. The serving size for this product is one rounded teaspoon.

Mar 4, 2026
Vincent W
5 out of 5 stars
5 out of 5 stars review

Creatine capsules review

Have tried them previously due to working at a dicks and the amount of strength and muscle gain in the last 2 months is massive big thanks to optimum nutrition

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Mar 5, 2026
Cole B
5 out of 5 stars
5 out of 5 stars review

Great Bang for Your Buck

Best creatine powder for the price I have had. I use this every morning and it has been a good go to for me. Like most creatine powder it does not dissolve in water super well but just toss it in your water bottle and you will be good to go.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Feb 4, 2026
Candice
2 out of 5 stars
2 out of 5 stars review

Gritty Drinks

Does not mix into your drink week and leaves it being very gritty. It may work better in a hot drink but I’m not willing to sacrifice my coffee to grittiness.

Helpful?61CMFNRKJFYM17797605150
reply from Optimum Nutrition

Creatine is a product that does not fully dissolve, so rest assured that this is completely normal. Note that creatine should be consumed immediately upon mixing.

Sep 28, 2025
Jorden K
5 out of 5 stars
5 out of 5 stars review

This creatine does exactly what it's supposed to do – helps you push harder and recover faster. No fancy marketing claims, just solid, proven results. If you're serious about your workouts and want a reliable performance boost, this is worth every penny.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Sep 8, 2025
Justin L
4 out of 5 stars
4 out of 5 stars review

Cheap but effective

This product is cheap and effective for creatine. I've been taking creatine for 5 years and have gone through countless brands. I find cheaper options to be a bit chalkier and more expensive options to be much smoother. This option is slightly chalky and does not dissolve the best but it is certainly good enough to get the job done and I have bought this creatine specifically several times throughout my lifting journey.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Sep 18, 2025
Seamus M
4 out of 5 stars
4 out of 5 stars review

Great creatine

Creatine is good for anybody trying to build muscle and/or focus on health. Towards the bottom there were a couple of chunks but that’s what you will find in any creatine! A couple shakes will get rid of them. This item is good for everybody! Just look up the benefits and see what you are missing out on!

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Oct 23, 2025
Chris M
5 out of 5 stars
5 out of 5 stars review

High quality

Optimum Nutrition has been my go-to for supplements for years. Whether it be creatine, whey, casein, etc. The consistency and quality is unmatched and the transparency of what goes into their products is a breath of fresh air. I can’t recommend ON enough!

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Sep 5, 2025
Pace B
5 out of 5 stars
5 out of 5 stars review

Great product, as always the design is sleek and all of the information you need is right on the container. Super convenient to take each day whether you mix it into water, juice, or a protein shake. Has been very helpful for muscle support and recovery, from the gym to long days at work still feeling good. I would like to see it come with a scoop but using a standard table spoon works just fine like the container recommends.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
Aug 22, 2025
Kevin G
5 out of 5 stars
5 out of 5 stars review

Great product!

The ON creatine is a great product. I tend to use the powder form when I’m at home, but prefer to travel with capsules for ease. These capsules are great for that purpose, but it is unfortunately more expensive on a per dose basis than the powder (although it is the same high-quality creatine, the value-added capsule form increases the price point). I do highly recommend this for travel.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150
reply from Optimum Nutrition

When traveling, capsules are definitely the best way to go! ✈️