Optimum nutrition Creatine Review

Optimum Nutrition Micronized Creatine Powder stands as the #1 Creatine Brand in the US, specifically formulated to support muscle strength, power, and explosive movements. Each serving delivers a potent 5 grams of pure creatine monohydrate, a key ingredient known for its role in muscle recovery and its ability to help support ATP recycling, which is crucial for energy during high-intensity workouts. This product is meticulously designed for individuals with serious training and competition goals, aiming to enhance their physical performance and accelerate recovery. The creatine powder is micronized, a process that reduces the particle size of the creatine, leading to easier mixing and better solubility in liquids. This fine consistency ensures that the supplement integrates smoothly into your daily routine, whether you prefer to blend it with your favorite protein shake, such as the Gold Standard 100% Whey, or consume it separately. The unflavored option is particularly versatile, allowing it to be added to any beverage without altering its taste. For those who prefer a flavored experience, a refreshing Blueberry Lemonade option is available, which can be enjoyed before or after workouts. Beyond its core benefits for muscle performance and recovery, Optimum Nutrition emphasizes the product's seamless fit into a comprehensive supplement stack. Its ease of use makes it convenient for athletes to personalize their nutritional regimen to achieve specific milestones. Furthermore, the product undergoes rigorous banned substance testing, providing assurance to athletes and consumers about its purity and compliance with athletic standards. This commitment to quality and effectiveness makes it a reliable choice for those dedicated to optimizing their physical capabilities and achieving their fitness aspirations. The product is intended for use by healthy adults as part of a balanced diet and exercise program, reinforcing its role as a performance essential.

Product Focus: Muscle and Strength
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$10
Study, Trial or Testing Result SummaryMembersHuman studies

This product gives 5 grams of creatine a day, which is a dose; studies found starting at 3 grams. evidence shows creatine adds muscle when combined with strength training. …

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Review Totals and SummaryMembers104,713 reviews
104,713 reviews · Amazon 103,588 · Optimum Nutrition 374 · CVS 257 · Walgreens 255 · GNC 239

Customers generally express with Optimum Nutrition Micronized Creatine Powder, frequently highlighting its effectiveness in supporting muscle building, strength, and power. users report noticeable in their workout performance and post-workout recovery, with some even experiencing in lifting capacity, such as a 40lb in bench press within a month and a half. …

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Biohacker SummaryMembersWhat our biohacker panel says

People take it for muscle strength, power, recovery and energy, and also take it for brain focus, with some pointing to for women, especially after menopause. Creatine monohydrate is the form named, and the usual dose is 5 grams a day, while two of them take 10 grams or for brain and one said doses with electrolytes. …

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RAL SummaryMembersThe tier and why

Eight pooled analyses show creatine adds lean mass and strength with training, at a dose this product fully meets. It sits one tier because 3 of our biohacker panel against or stopped creatine.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Musculoskeletal system. Combine with and possible side are for members.

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Supplement FactsCreatine Monohydrate 5 g
Supplement Facts
Serving Size 5 g (1 Rounded Scoop)
Servings Per Container 240
Amount Per Serving% Daily Value
Creatine Monohydrate5 g†
† Daily Value not established.

Label source: the brand's label · Report a label change

Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.