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Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 400 Servings, 2000 Grams (Packaging May Vary)

Based on 3,277 reviews
Condition: New
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$147.25

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Availability: 12 left in stock
Fulfilled by ZK-INC

Arrives Nov 5 – Nov 11
Order within 21 hours and 51 minutes

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At a glance

Condition
New
Flavor
Unflavored
Size
400 Servings (Pack of 1)
Dimensions
5.94 x 5.94 x 10 in
Weight
4.4 lb
Color
Creatine
Item Form
Powder

Features 5

  • 5G PURE CREATINE MONOHYDRATE PER SERVING
  • SUPPORTS INCREASES IN ENERGY, ENDURANCE & RECOVERY
  • MAXIMUM POTENCY supports muscle size, strength, and power
  • SUPREME ABSORBENCY micronized to get the most out of each dose

Description

Optimum Nutrition, Inc. (ON) is part of Glanbia, a leading international cheese and nutritional ingredients group. ON owns and operates two premium sports nutrition brands, Optimum Nutrition and American Body Building (A.B.B.). Together, these brands provide active adults around the world with a comprehensive line of powdered, bar, tablet, capsule and ready to drink products. Brand Story By

Specs 24

Product Dimensions 5.94 x 5.94 x 10 inches; 4.4 pounds
Item model number 1031823
Department unisex-adult
Manufacturer Glanbia Performance Nutrition
Brand Name Optimum Nutrition
Primary Supplement Type Creatine
Item Form Powder
Product Benefits Energy Management

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 5 – Nov 11

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View our full returns policy here.

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Top Amazon Reviews


several types of athletes can benefit like sprinters, swimmers
Creatine is one of the most popular sports supplements on the market. It gives you the majority of energy for short-term, maximum exercise such as sprinting a 100m, or lifting weights. But, creatine is also one of the most misunderstood sports supplements. Some claim creatine supplementation is dangerous and unsafe, despite its widespread use. Creatine is naturally produced in your body from amino acids — the building blocks of protein. It’s also found in protein-rich foods, mainly meat and fish. But, you would need to eat a lot of meat and fish to obtain an appreciable amount of creatine. This makes supplementing with creatine an inexpensive and efficient way to increase creatine intake. Creatine helps to regenerate a molecule called adenosine triphosphate (ATP), your body’s main source of energy. When creatine stores in your muscles are depleted, the production of ATP comes to a screeching halt and your energy is dramatically decreased. But supplementing with creatine increases the available fuel to power ATP, which can increase muscle strength, size and power output. Who Can Benefit? Supplementing with creatine is not just for bodybuilders; several types of athletes can benefit like sprinters, swimmers, and soccer players. Creatine supplementation also can help increase your strength, power, and muscle size making it useful for sports like football and hockey. But, creatine supplementation isn’t effective for exercise and events lasting more than 90 seconds, for example long-distance running. ________________________________________ How to Take Creatine Creatine is supplemented through one of two ways. The first way is called ‘loading.’ The loading phase requires taking 20 grams of creatine in split doses for five to seven days. Following the loading phase, three to five grams of creatine is supplemented daily. This is called the maintenance phase. The idea of loading creatine is to saturate the muscle cells with creatine resulting in faster results. Supplementing with three to five grams, without the loading phase, is the other method. Choosing this route will get you the same results as loading, but it will take you longer to experience the full benefits of creatine. Regardless of the method you choose, cycling creatine is not needed. Cycling creatine means going “on” and “off” creatine every couple of weeks. People who recommend creatine cycling claim that it will maximize the effects of creatine and is needed to give your body a break. But thetruth is, creatine cycling will not give you any added benefit over not cycling creatine. When to Take Creatine There are two general recommendations when it comes to supplementing with creatine. The first is to take creatine before your workout because it increases your strength. The second is to take creatine after your workout because it absorbs better. According to one study, taking creatine after your workout is best. For the study, 19 male recreational bodybuilders were randomly divided into two groups. One group took five grams of creatine before their workout while the other group took five grams after their workout. For four weeks, the men trained five days a week and kept their protein intake similar. At the end of the four weeks, researchers found that those who took creatine after their workout gained more muscle mass than those taking creatine before their workout. However, the benefit was insignificant. Meaning, the advantage of taking creatine after exercise could have occurred by chance. But, the timing of creatine doesn’t seem to matter. This is because creatine has no immediate effects on strength or muscle size. Only when your body is fully saturated with creatine will you benefit from it. Therefore, take creatine when it’s convenient for you, whether it’s in the morning, before your workout, after your workout, or at night. Creatine Safety Creatine is one of the safest sports supplements there is, yet many myths about creatine linger. The main concern is that creatine damages your kidneys. But there is zero data to support this notion. In fact, there are several studies showing that creatine has absolutely no effect on kidney function in healthy people. One study found no changes in kidney function between collegiate football players who supplemented with creatine and those who didn’t for nearly two years. What’s more is that another study showed no changes in kidney function for individuals consuming 10 grams — twice the recommended daily dose — of creatine for 12 weeks. Others claim that creatine supplementation can cause dehydration, injury and stomach cramps, however, to date there have been no studies showing that creatine supplementation causes any of these issues. The Verdict Creatine is perhaps the most inexpensive, safest, and beneficial dietary supplement there is. It simply works! 5 stars – I love it! It is awesome and I highly recommend everyone to purchase this product! 4 stars – I like it, but there are some minor flaws; but don't we all have flaws? I would purchase again. 3 stars - It was “okay”, but I would probably not buy it again unless there are no other options, it was on sale, or there was a significant cost difference between this another product I liked more. 2 stars – There may be worse products out there, but you can definitely find better choices. This is a product I would not buy again even if it was on sale. 1 star – I dislike the product, I wish I had not purchased it and recommend others to not purchase. ... show more
Reviewed in the United States on September 25, 2016 by CT

Definitely works with proper eating and consistent lifting and exercising
Definitely see the improvement within a week getting slowly back to lifting again unfortunately I have to build everything at home but at the same time I’m glad motivating dedicating and discipline myself in a different way is good for my bodybuilding not that I’m trying to be one but I am trying to get my body to where I want it to be once again can I see the improvements in this product really fast when I first started lifting again and after it’s been through my system I notice a high increase also including healthy eating with this product I went from only lifting two 10 pounds on45 pound bar a week and a half later I was back up to two 45s one on each side and eventually I was also bring my bench within a month up to 215 pounds unfortunately I probably have it better if I actually had the proper equipment but thanks to our governor New York we’re not allowed to go to the gyms ... show more
Reviewed in the United States on March 7, 2021 by Phoenix Prince

Great supplement for muscle maintenance
This is a large size of creatine, but perfect if that is a regular part of your diet. I like to use mixed in with my protein in shakes or my shaker cup. No flavor and very fine, so easy to dissolve. 3rd time buying this and very satisfied. I should mention, I am not a big weight lifter, but play soccer and in my mid-50's so this helps me with keeping my strength and endurance. I want toaintainore than grow muscles. ... show more
Reviewed in the United States on November 7, 2019 by GA Applepie

Great product for the price
No better way to buy creatine than in bulk!! I’ve always been told to take it and there’s no better way than this, mix it with any other drink as it’s unflavored and your food to to 5g per day!!
Reviewed in the United States on November 5, 2025 by Larry

my review
For anybody that is in a budget, this is a good creatine product to get. Since it is flavorless, I just put a spoon of it in my mouth and wash it down with a gatorade mix I got at walmart. Don't have to worry about wasting creatine when mixing in a glass. There's 400 serving of 5g of creatine so it's going to be a while until I get another bottle. only negative I can think of, It doesn't come with a measuring spoon. It say spoonful on the label, but it can mean anything. I got like 10 different spoon size in my kitchen. I have no idea how much is 5 grams. ... show more
Reviewed in the United States on September 5, 2011 by FreshLikeAirWick

Great Choice for Creatine, but Not Perfect
It's hard for me to notice a huge difference in my lifts whether or not I use creatine. The biggest factor is my energy level and sleep. With that being said, creatine supplementation is considered a standard to get out that one last rep. Once you have proper sleep and diet, then add creatine to help with the lifts. The powder is unflavored, but I do notice a difference in taste whenever I add it to my post-workout shake or when I mix it with the ON Amino Energy powder that I bring with me to the gym. The reason I don't give this product five stars is that it does not fully dissolve. Even in 20+ oz of water, it precipitates at the bottom of my drinks and I have to constantly shake and stir to get it all into my system. That, and I think it does negatively affect the taste of whatever you mix it in. ... show more
Reviewed in the United States on November 17, 2016 by Andrew

Make the switch!
It’s unbelievable! This is truly flavorless. It does mix well to an extent. There are grains at the bottom of whatever drink you use; I don’t mind the grainy texture at the end. What I love about this product is you can put it in anything and it does not alter the flavor. The reason I titled this, make the switch, is because I was taking creatine HCl by muscle tech and I felt a spike of energy that I did not like. This one seems to simply work when you need it most. I am noticing definition much sooner and for longer periods of time using this product. ... show more
Reviewed in the United States on November 8, 2020 by Lustforpeace

Bought this after extensive research.
Ok, this is probably the best bang for your buck. Sure, you can go out there and buy cheaper creatine so long as you don't mind your cheaper product with refinement chemicals in it; those of which we don't know what it does to us (CANCER) in the long run. Me personally, I would rather not be the Guinea Pig on that one, but to each his own. I was running low on my old GNC creatine, and was looking for more, and a work buddy of mine stated that blah blah blah this variant of creatine was better than this creatine, so I took it upon myself to do a little investigating/ research on the truth. What I found is that creatine is creatine, if you choose to believe different, then go right ahead. What I didn't know is that most creatine products out there have about 2-3 refinement chemicals in them. And because it is not known yet what they do to us in the long run, I am steering clear of them, so I chose to buy a product with CREAPURE. ON makes sensible products, and I have never been disappointed by their products, so this is why I bought this product. As far as the Micronized aspect of it, it is still a bit gritty like most other creatine, but just not as much, and if you let it dwell in your drink for longer that a few minutes, the grittiness goes away a bit. ... show more
Reviewed in the United States on May 17, 2013 by Ol' Hesty
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