Search  for anything...

Optimum Nutrition Micronized Creatine Monohydrate Capsules, Keto Friendly, 2500mg, 100 Capsules

  • Based on 27,441 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Food safety reasons

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 18
Order within 11 hours and 38 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Flavor Name: Unflavored


Size: 100 Count (Pack of 1)


Features

  • 2.5G PURE CREATINE MONOHYDRATE PER SERVING
  • SUPPORTS MUSCLE SIZE, STRENGTH, AND POWER when combined with high-intensity activities
  • CONVENIENT CAPSULES 2-cap serving size makes taking creatine quick and easy without the need to mix a powder into a liquid
  • EASY TO SWALLOW CAPSULES
  • Optimum Nutrition is the World's #1 Sports Nutrition Brand. Banned substance tested - Highest quality control measures so you feel comfortable and safe consuming the product

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.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3.15 x 1.57 x 2.36 inches; 6.35 ounces


Item model number ‏ : ‎ 1098103


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ April 27, 2011


Manufacturer ‏ : ‎ Glanbia Performance Nutrition


Best Sellers Rank: #16 in Health & Household (See Top 100 in Health & Household) #1 in Creatine Nutritional Supplements #3 in Sales & Deals


#1 in Creatine Nutritional Supplements:


#3 in Sales & Deals:


Brand Name: Optimum Nutrition


Primary Supplement Type: Creatine


Item Form: Capsule


Diet Type: Keto


Product Benefits: Energy Management


Age Range Description: Adult


Container Type: Bottle


Dosage Form: 1000-5000


Model Name: Optimum Nutrition Micronized Creatine Monohydrate


Supplement Formulation: Individual Supplement


UPC: 748927021332


Manufacturer: Glanbia Performance Nutrition


Global Trade Identification Number: 32


Manufacturer Part Number: 1098103


Model Number: 1098103


Unit Count: 100 Count


Item Weight: 0.18 Kilograms


Item Dimensions: 3.15 x 1.57 x 2.36 inches


Number of Items: 1


Total Servings Per Container: 50


Flavor: Unflavored


Special Ingredients: Creatine


Dose Release Method: Osmotic Release


Material Features: Vegetarian


Material Type Free: en_AE


Specific Uses For Product: Laboratory


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 18

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best Creatine I've ever used
Flavor Name: Unflavored Size: 120 Servings (Pack of 1)
This is one of the best creatine products I’ve tried. The powder is very fine, mixes easily with water or shakes, and has no taste, which makes it perfect to add to any drink. After using it consistently, I noticed improvements in my strength, endurance, and overall workout performance. It’s also a great value because the container lasts a long time. If you’re looking for a high-quality, effective creatine to support your training and recovery, I highly recommend this product. ⭐💪 ... show more
Reviewed in the United States on March 8, 2026 by Erianna molina 🌸

  • The Wonders of Creatine Monohydrate: A Tale of Strength, Science, and Serendipity
Flavor Name: Unflavored Size: 60 Servings (Pack of 1)
As I embark upon the compelling journey to share with you, dear reader, the extraordinary tale of my experience with Creatine Monohydrate, I feel it is essential first to set the stage for this incredible encounter. In a world where the pursuit of physical prowess and optimal well-being has become an increasingly urgent quest for many, the realm of supplements has seen the rise of a myriad of offerings. Amidst this tumultuous sea of powders and potions, one star shines brighter than the rest: Creatine Monohydrate. With great anticipation, I procured a generous supply of this renowned elixir from the boundless treasure trove that is Amazon. As I unsheathed the Creatine Monohydrate from its packaging, a sense of destiny washed over me, much like a wave crashing upon the shore, heralding the start of a new chapter in my fitness odyssey. Now, allow me to regale you with a detailed account of the remarkable aspects of this truly exceptional supplement. First and foremost, the efficacy of Creatine Monohydrate is unparalleled in its capacity to unlock the gates to untapped strength and stamina. As I diligently incorporated this powerful compound into my daily routine, I bore witness to a veritable metamorphosis in my physical abilities. With each passing day, I felt as though I were channeling the vigor of the mighty Hercules himself, conquering personal records and overcoming obstacles that had once seemed insurmountable. Secondly, the purity of the Creatine Monohydrate I purchased deserves the highest praise. Like a shimmering diamond plucked from the depths of the Earth, the crystalline structure of this supplement gleamed with an assurance of quality that could only be rivaled by the accolades of researchers and athletes alike. The fine powder dissolved effortlessly into my post-workout elixirs, blending harmoniously into a concoction that nourished both body and soul. In addition to its potency and purity, the Creatine Monohydrate I obtained was a veritable masterclass in consistency. As a devoted disciple of the fitness arts, I understand the importance of maintaining a rigorous schedule, and this supplement's unwavering performance served as the perfect companion to my unyielding dedication. With each serving, I was reassured that I was providing my body with the optimal foundation upon which to build a temple of strength and vitality. Finally, I must pay homage to the subtle yet undeniable impact that Creatine Monohydrate has had upon my cognitive capabilities. While the primary focus of this supplement may be physical enhancement, its secondary effects on mental acuity cannot be ignored. As my muscles swelled with newfound power, so too did my mind expand with the wisdom and clarity of a thousand sages. It is with great pride that I attribute a portion of my recent accomplishments in both the gym and the library to the fortuitous addition of Creatine Monohydrate to my daily regimen. In conclusion, I wholeheartedly extol the virtues of Creatine Monohydrate as an unparalleled ally in the pursuit of strength, endurance, and cognitive acuity. From its unrivaled efficacy and unblemished purity to its steadfast consistency and surprising cognitive benefits, this supplement has proven itself to be a veritable panacea for those seeking to elevate their physical and mental prowess. I cannot recommend this product highly enough to those who, like me, are on a quest for self-improvement and mastery over their own potential. ... show more
Reviewed in the United States on March 23, 2023 by Kayden M. Ressel

  • Easy to take, no grit... Noticable results
Flavor Name: Unflavored Size: 200 Count (Pack of 1)
Easy to use and definitely noticed results... Getting older so the ease of pill, and no bad gritty taste for creatine is appealing to go with all my other pills... Hoping it helps to prevent muscle loss as I age, but also keeping my bulk as I do lighter weight training. No complaints, side effects or jittery feeling so far. Been using for 2+ months with no issues... Been losing weight, not muscle. Take with plenty of water to max the potency along with aminos to get the max benefits, then stay hydrated. ... show more
Reviewed in the United States on March 7, 2026 by AFWxman

  • This stuff is gold!
Flavor Name: Unflavored Size: 120 Servings (Pack of 1)
Okay, let’s get one thing straight: I’m not here to pretend like I’m about to turn into The Rock just by adding this powder to my shakes. But I will say this—Optimum Nutrition Micronized Creatine is like the secret potion that turns you into a slightly more jacked version of your current self. It’s the "I-want-to-suddenly-lift-heavier-but-still-look-like-I’m-having-a-good-time" kind of supplement. First off, it’s literally flavorless. I know some people want their supplements to taste like a tropical smoothie, but not me. I’m just here for the pure power. You can throw this stuff in any liquid—water, protein shake, coffee (okay, maybe not coffee)—and it’ll disappear faster than you can say “I’m about to PR my deadlift.” And that’s what we’re all really here for, right? That extra little push in the gym that makes you feel like you’ve unlocked a cheat code in your own body. The micronized formula? Oh, it’s the fancy word that means the creatine particles are smaller, so they absorb quicker. Basically, it gets into your muscles faster, which is like giving your body the VIP treatment while your friends are still in the general admission line at the gym. You want muscle gains? Here you go, buddy. But let’s not kid ourselves—this isn’t a magic powder that’ll transform you into a superhero overnight. If you want to look like one, you still gotta lift those weights (I know, tragic). Side effects? No, you won’t suddenly have muscles popping out of places you didn’t know you had, but you might notice a little extra energy in your workout. Just don’t expect to look like Arnold Schwarzenegger in 30 days—unless you’ve got a time machine, which would probably be cooler than just taking creatine. So yeah, Optimum Nutrition Creatine: Simple, effective, and gets the job done. Would recommend for anyone who wants a little boost without having to drink a potion that tastes like dirt. ... show more
Reviewed in the United States on December 8, 2025 by Bolts

  • Quality Creatine That Works as Expected
Flavor Name: Unflavored Size: 60 Servings (Pack of 1)
So far, I’m very happy with the Optimum Nutrition Micronized Creatine Monohydrate Powder. It works exactly as expected and has been a great addition to my workout routine. The powder mixes well in water or other drinks and being unflavored makes it very easy to add to protein shakes, juice, or just plain water without changing the taste. The micronized formula also helps it dissolve better compared to some other creatine products I’ve tried. I also trust the Optimum Nutrition brand for supplements because their products are consistently high quality. The container provides 60 servings, which is a good value and should last a while depending on how often you use it. Overall, so far so good—it’s simple, effective, and does exactly what it’s supposed to do. I would recommend it to anyone looking for a reliable creatine supplement. 💪 ... show more
Reviewed in the United States on March 8, 2026 by Lynette Johnson Lynette Johnson

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...