THORNE Creatine - Micronized Creatine Monohydrate Powder - Support for Muscles & Cognitive Function* - for Women & Men - Unflavored - NSF Certified for Sport - 5 g per Serving - 90 Servings
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Mar 11
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Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
Features
- Muscle Mass: Creatine is an amino acid that promotes lean body mass and supports increases in muscle endurance, muscle capacity, and power output*
- Cellular Energy Production: Creatine helps the cells of the body more efficiently create energy, thus benefiting exercise capacity*
- Brain Function: Although creatine is known for its muscle-enhancing benefits, it has also been shown to support cognitive function*
- NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
Product Dimensions : 8.06 x 4.74 x 5 inches; 1 Pounds
Item model number : SF903
Date First Available : September 25, 2016
Manufacturer : Thorne Research
Best Sellers Rank: #49 in Health & Household (See Top 100 in Health & Household) #3 in Creatine Nutritional Supplements
#3 in Creatine Nutritional Supplements:
Customer Reviews: 4.7 4.7 out of 5 stars (15,753)
Brand Name: THORNE
Primary Supplement Type: Creatine
Item Form: Powder
Diet Type: Gluten Free
Product Benefits: Supports Muscle Mass, Endurance, Cellular Energy, And Brain Function*
Age Range Description: Adult
Container Type: Bottle
Dosage Form: Powder
Model Name: e Creatine - Creatine Monohydrate, Amino Acid Powder - Support Muscles, Cellular Energy and Cognitive Function - Gluten-Free, Keto - NSF Certified for Sport - 16 Oz - 90 S
UPC: 693749006350
Manufacturer: Thorne Research
Manufacturer Part Number: SF903
Model Number: SF903
Unit Count: 16.0 Ounce
Item Weight: 16 ounces
Item Dimensions: 8.06 x 4.74 x 5 inches
Number of Items: 1
Total Servings Per Container: 90
Flavor: Unflavored
Material Features: Gluten Free
Specific Uses For Product: Endurance Support, Energy Management
Allergen Information: Dairy Free, Gluten Free
Color: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Mar 11
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
I’ve tried several creatine supplements over the years, and THORNE is hands down the best I’ve used. The powder is extremely fine and truly micronized—it dissolves easily with no grit, clumping, or weird aftertaste. I can mix it with just water or add it to a smoothie and never even notice it. I also really appreciate Thorne’s commitment to clean, high-quality ingredients. Knowing this is NSF Certified for Sport gives me confidence in both the purity and effectiveness. I’ve noticed improved strength, better workout performance, and faster recovery without any bloating or stomach issues. If you’re looking for a simple, no-filler, high-quality creatine from a brand you can trust, this one is absolutely worth it. I’ll definitely continue purchasing.
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Reviewed in the United States on January 18, 2026 by Carlye M Troutman
Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
Pros - Pure creatine monohydrate with no added ingredients - Fine powder mixes easily in water, shakes or any liquid - Neutral taste - Reputable brand with consistent quality - Good value per serving Cons - Packaging is simple and functional for home use. Need to put powder in smaller separate container for travel. Use Experience - I’ve purchased this creatine multiple times and use it daily. The powder dissolves well without clumping, and I appreciate that it’s unflavored and easy to add to different drinks. Consistency between containers has been excellent, which is important to me when buying supplements. Who This Is Best For - Anyone looking for straightforward creatine monohydrate, like any level athlete or health-conscious individual - People who prefer unflavored supplements - Those who value brand quality and transparency Bottom Line - A clean, reliable creatine from a trusted brand. I plan to continue purchasing this.
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Reviewed in the United States on February 2, 2026 by Roger Roger
Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
Creatine monohydrate, a cellular energy enhancer that acts like armor protecting the brain, has been the subject of a groundbreaking study at the University of Sydney that has stunned the medical community. Vegetarians who added five grams of creatine to their daily diet each morning saw an average increase of fifteen points on IQ tests and a 40% improvement in working memory after just six weeks. This isn't just for fitness; it's about energizing brain cells. Creatine isn't just for muscles—a fact 99% of people don't understand. While the brain only accounts for 2% of total body weight, it consumes 20% of the body's energy. Creatine is essentially the fast energy currency needed for neurons to think and form memories. When you add creatine to your coffee, researchers at the University of Chichester discovered a remarkable phenomenon: caffeine, by increasing blood flow to the brain, increased the brain's absorption of creatine by 28%. Simultaneously, creatine completely eliminated the energy crash typically associated with caffeine by maintaining adenosine triphosphate (ATP) levels within neurons. A ten-year follow-up study of 6,000 adults over 60 found that those who consumed five grams of creatine daily experienced a 70% reduction in cognitive decline. MRI scans showed a 50% reduction in brain atrophy, and their reaction times remained at a level 20 years younger than their actual age. These scientific conclusions are astonishing. Creatine acts as a cellular buffering system, instantly replenishing ATP. More importantly, it protects brain cells from excitotoxicity, a process where neurons become exhausted due to overstimulation. Research published in the Journal of Neuroscience shows that creatine supplementation increases brain creatine levels by 39%, which is directly correlated with improved problem-solving abilities and emotional resilience. There's another amazing aspect that's rarely mentioned: research from the University of Utah found that creatine coffee reduced depressive symptoms by up to 52% in treatment-resistant cases because it energizes the mitochondria in brain cells that are often underperforming. Studies also show that people with higher brain creatine levels experience 60% less damage from traumatic brain injuries and recover faster. It's like a cellular airbag for neurons. The correct way to use creatine is to choose creatine monohydrate, which has been validated by over 6,000 studies. Because it doesn't dissolve easily in cold water, you need to stir it thoroughly into hot coffee. Add five grams, about one teaspoon, to your coffee every morning. Adding a little milk or cream is recommended, as the fat helps with absorption and can mask the grainy texture that some people dislike. Consistency is key when taking creatine; since it works through saturation, you need to take it daily for about four weeks to fully saturate your muscle and brain tissue, after which you can maintain the dosage daily. Unlike supplements that provide immediate effects, creatine is cumulative; most people experience improved endurance after seven to ten days, while the full cognitive benefits appear after three to four weeks. Some people use a loading phase of twenty grams per day in divided doses during the first week to achieve saturation faster, but studies show this is not necessary and may cause temporary water retention. Quality is also important; it's recommended to look for brands that have been tested for purity to avoid stomach upset or headaches due to impurities. One thing to note about creatine in coffee is that because water is drawn into the muscle cells, you may gain two to four pounds in the first two weeks, but this is not fat, but rather improved cellular hydration. Multiple studies spanning up to twenty-one years have confirmed the safety of creatine, even showing improvements in kidney function indicators.
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Reviewed in the United States on February 5, 2026 by Alyse
Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
I’ve used multiple creatine brands over the years, but Thorne’s creatine is the first one where I could feel a difference within the first week. The powder is extremely fine, mixes instantly, and has zero aftertaste. I take it daily with water or a protein shake, and there’s no bloat, no stomach issues, and no weird grit at the bottom like most other brands. What surprised me the most is the mental clarity. I originally bought it for strength and recovery, but there’s a very real cognitive benefit. My focus feels smoother, my memory recall is cleaner, and I feel more “locked in” through the day. From a recovery standpoint, I’m getting less fatigue between sets and noticeably less soreness the next morning. I’m also sleeping better after heavy training days, which wasn’t something I expected. I appreciate that Thorne keeps everything third-party tested and clean. It’s obvious when a supplement is actually formulated with intention. This instantly became a daily non-negotiable for me, and I’m already planning to stick with Thorne for the long term. If you’re on the fence, this is one of the few supplements that genuinely lives up to the hype. Thorne crushed it with this one.
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Reviewed in the United States on December 1, 2025 by Dustin Bowen Dustin Bowen
Flavor Name: Unflavored
Size: 90 Servings (Pack of 1)
The media could not be loaded. THORNE Micronized Creatine mixes extremely easily and has no taste at all, which makes it simple to add to water or other drinks without noticing it. No grit, no clumping—just smooth and easy to use. The container will last a long time since there’s a generous amount inside, and the quality feels very solid and trustworthy. While you might be able to find more product for the price elsewhere, this is still a reliable, high-quality option. Overall, a strong choice if you’re looking for a clean, no-fuss creatine from a reputable brand.
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Reviewed in the United States on February 8, 2026 by Suzanna