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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.
4.2 out of 5 stars
stars200 ratings130 reviews
  1. 5 stars64% (128)
  2. 4 stars15% (30)
  3. 3 stars6% (11)
  4. 2 stars3% (6)
  5. 1 star13% (25)

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Showing 11-20 of 130 reviews
Mar 26, 2026
Myron
1 out of 5 stars review

Verified Purchase

Does not Dissolve even is stir constantly

Does not dissolve

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.

Aug 28, 2025
Anonymous
4 out of 5 stars review

Verified Purchase

Creatine

Overall pretty good creatine. Choose unflavored and mix it with you're favorite protein flavor. It dissolves pretty well

Review from optimumnutrition.com
Helpful?61CMFNRKJFYM17797605150
Feb 26, 2026
Kray
5 out of 5 stars review

Verified Purchase

Good quality

Good quality for price

Helpful?61CMFNRKJFYM17797605150
Jan 19, 2026
Sherri
1 out of 5 stars review

Not good

It tastes really bad. I normally can eat and drink things with no problem, but this stuff makes me gag every time. I wish I would’ve read the label more closely because this product is also full of artificial flavors and sweeteners. Skip this for a product with just creatine. This product also doesn’t dissolve in water. It stays suspended for about 30 seconds before settling to the bottom of the cup.

Helpful?61CMFNRKJFYM17797605150
reply from Optimum Nutrition

We are sorry to hear of the experience you’ve had with your purchase. We greatly appreciate you bringing your concern to our attention and would love to hear from you so we may have a chance to resolve this directly with you. We are available M-F 8:30am - 5pm CST and can be reached at oncustsuppus@optimumnutrition.com

Mar 29, 2021
Anonymous
5 out of 5 stars review

Verified Purchase

Good Stuff

Too many complaints on here about inability to mix or dilute. Simply add to your Whey Protein shake. It works in blender or shaker....It works with milk, water or juice....or simply take one teaspoon by mouth and chase it down with your favorite (healthy) beverage.

Review from optimumnutrition.com
Helpful?61CMFNRKJFYM17797605150
May 5, 2021
Anonymous
5 out of 5 stars review

Verified Purchase

Best Around

This creatine powder is the best one I've used. I'm on my second bottle of it already and its the only brand that I feel like I actually get results from. I looked into it, and a lot of creatine brands have issues with dissolving, and if your powder is not well dissolved, most of it will just pass through you with out getting you maximum creatine effects. This brand mixes into hot water perfectly without leaving behind any spare grains (after agitated of course) and you can feel the difference while lifting if you drink a lot of water. My bench has gone up 40lbs after a month and a half, and I'm getting visually more massive.

Review from optimumnutrition.com
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Jan 2, 2025
Friend of a Friend
5 out of 5 stars review

Verified Purchase

Worth it! 3/3

Got this for my friend who has been lifting for a while without supplements. Got it in the pack with three products for him but I gotta say, I was so happy to see this item was in the pack. So so great. Worth the money; if you put in the work, you will def see the results you want to see out of this product. My husband and I love this one. And so does my friend. He couldn’t be happier!

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

Thanks for taking the time to share your experiences with all our products! We're delighted to see you've taken advantage of our promotions and we're excited to hear you've received great results! Congratulations!

Aug 4, 2023
R F.
5 out of 5 stars review

Verified Purchase

Micronized Creatine Powder

Love the product. As I am getting older my natural creatine was starting to drop off. My doc recommended as supplement if I planned to continue working out. I chose Optimum and glad I did. My creatine is back to normal levels in no time. It is a bit gritty taken with plain water but add it to any other beverage even mild and you don't even know it's there. Great product.

Review from optimumnutrition.com
Helpful?61CMFNRKJFYM17797605150
Apr 22, 2025
Andy
3 out of 5 stars review

Verified Purchase

Basic and Better Value vs Creatine HCl

I'm not sure if the results I'm enjoying are due to my training, my rest, my diet, my protein supplement, or this creatine. I take it daily because the science behind it is pretty strong. I wish it came with a scoop; I'm never sure if I'm getting the right amount. I wish it dissolved better, the gritty texture in my mouth and against my teeth is unpleasant. I think the process is as good as can be, given the molecule involved. The experience is still better than Creatine HCl, which is more costly and tastes absolutely vile.

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

Hard to go wrong with monohydrate! We also offer creatine monohydrate in a capsule form 👉 https://www.optimumnutrition.com/en-us/Products/Muscle-Building/Micronized-Creatine-Capsules/p/p_01591

May 3, 2026
Marcus S
5 out of 5 stars review

Just Right

Creatine is a critical part of my nutrition and training. I take it everyday and being about to buy in bulk is essential. Optimum Nutrition is a brand I trust and this product doesn't disappoints. It's a brand I trust and continue to come back to time and time again. I think the mouth of the container could be wider to make accessing the powder easier. If you're new to creatine or an experienced user this hits the spot.

Review from ExpertVoice.com
Helpful?61CMFNRKJFYM17797605150