Optimum Nutrition Creatine Monohydrate Capsules 300 Count (150 Servings)
🔥 #4 in Creatine Monohydrate Powder · New The bestselling micronized creatine
Optimum Nutrition Micronized Creatine Unflavored 120 Servings
Optimum Nutrition 4.6
#4
in Creatine Monohydrate Powder
$27.99 →
As of Jul 13, 2026
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01 / Spec
Top features
Creatine FormCreatine monohydrate
MicronizedYes
Creapure SourcePremium micronized (not Creapure)
Optimum Nutrition Micronized Creatine is a pure, unflavored creatine monohydrate powder that delivers 5g per serving. The micronization process improves mixability and absorption compared to standard creatine. As the #1 sports nutrition brand globally, ON has earned trust through rigorous quality control and participation in the Informed Choice banned-substance testing program, ensuring every batch is screened for prohibited compounds. With 120 servings (600g), it offers solid value at ~$0.23/serving. Designed for strength, power, muscle endurance, and training capacity, this is the bestselling creatine on Amazon with hundreds of thousands of verified reviews averaging 4.5+ stars. Unflavored format mixes easily into shakes, water, or juice. Ideal for lifters, athletes, and anyone serious about progressive training and recovery. No additives or fillers—just pure micronized monohydrate.
02 / Signals
Why it's hot
Bestselling micronized creatine—mainstream staple, Informed Choice tested.
- Value for money 81
- Review rating & velocity 100
- Community sentiment 97
- Brand reputation 100
- Search heat 88
- Est. return & defect rate 99
03 / Verdict
Pros & cons
Pros
- Pure micronized creatine monohydrate, no fillers
- Banned substance tested via Informed Choice program
- Excellent mixability, dissolves clean
- Massive review volume (100k+), proven track record
- Strong cost per serving (~$0.23)
- Trusted global leader in sports nutrition
Cons
- Unflavored only—no flavor variety
- Can clump if exposed to moisture
- Unflavored may require mixing into flavored beverages
- No public COA published online
Creatine FormCreatine monohydrate
MicronizedYes
Creapure SourcePremium micronized (not Creapure)
Third Party TestedYes—Informed Choice banned substance tested
Servings Per Container120
Serving Size5g (1 scoop)
Cost per serving~$0.23
FlavorUnflavored
Added IngredientsNone—pure monohydrate
VeganYes
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Creatine Monohydrate Powder, with the rows most likely to separate the contenders.
Open full comparison → 
Nature Made Micronized Creatine Monohydrate 450g, Unflavored, 90 Servings
Mixability
Capsule format — no mixing required Mostly dissolves, occasional light residue
Cost per serving
$0.33 per serving (average for capsules) $0.21 per 5g serving Best value
Flavor options
Unflavored capsule only Unflavored only
06 / Rivals
Compare with
Optimum Nutrition Creatine Monohydrate Capsules 300 Count (150 Servings)
#1 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate, Unflavored, 240 Servings
#2 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate Capsules, 100 Count (50 Servings)
#3 in Creatine Monohydrate Powder
07 / Variations
Other flavors & sizes
Top pick
Optimum Nutrition Creatine Monohydrate Capsules 300 Count (150 Servings)
Unflavored · 300 Count (Pack of 1)
#1 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate, Unflavored, 240 Servings
Unflavored · 240 Servings (Pack of 1)
#2 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate Capsules, 100 Count (50 Servings)
Unflavored · 100 Count (Pack of 1)
#3 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate Capsules, 200 Count (100 Servings)
Unflavored · 200 Count (Pack of 1)
#5 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate, Unflavored, 60 Servings
Unflavored · 60 Servings (Pack of 1)
#6 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate Blueberry Lemonade, 360g (6-pack)
Blueberry Lemonade · 60 Servings (Pack of 6)
#7 in Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate 300g – 60 Servings, Blueberry Lemonade
Blueberry Lemonade · 60 Servings (Pack of 1)
#8 in Creatine Monohydrate Powder
Optimum Nutrition Creatine Monohydrate Gummies, Pineapple, 105 Count
Pineapple · 105 Count (Pack of 1)
#9 in Creatine Monohydrate Powder
Optimum Nutrition Creatine Monohydrate Gummies, Blue Raspberry, 105 Count (35 Servings)
Blue Raspberry · 105 Count (Pack of 1)
#13 in Creatine Monohydrate Powder
08 / Browse
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