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Creatine has been a staple in bodybuilding circles for decades, but during the last couple of years, it’s evolved from gym bro hero to rising wellness star. From barbells to biohacking, creatine is having a moment. Once pigeonholed as a supplement to help bodybuilders bulk up, creatine is now being recognized for its broader health benefits, from boosting cognitive performance to offering metabolic support. As the buzzy longevity discourse becomes more mainstream and GLP-1 medications reshape weight loss narratives, this humble amino acid compound is finally getting the praise it deserves.
Backed by decades of research, creatine is one of the most studied (yet misunderstood) supplements on the market. Experts across functional and traditional medicine are now helping to set the record straight, debunking myths about kidney damage, hair loss, and weight gain and highlighting creatine’s role in brain health, energy production, and healthy aging.
“Creatine is having a moment because the conversation around wellness has expanded beyond aesthetics and muscle building into brain health, longevity, metabolic resilience, and performance across the lifespan,” says aesthetic nurse practitioner and longevity expert Melanie Abeyta, NP, PA. “As more data has emerged showing creatine’s role in cellular energy production, cognition, and even mood support, it has moved out of the bodybuilding silo and into mainstream wellness.”
Still, she notes that while creatine is one of the most well-studied and “clinically relevant” supplements on the market, there are still a lot of misconceptions.
What is creatine?
Creatine is a naturally occurring compound derived from amino acids, stored in your muscles, brain, and gut. Your body produces about one gram per day, mainly after eating protein. While creatine-rich foods like red meat and fish provide some, it’s hard to meet the recommended 3 to 5 grams per day from diet alone.
Creatine’s main job is helping your body make ATP (adenosine triphosphate), aka cellular energy. This is especially crucial during short, intense bursts of activity—think sprinting or lifting heavy weights. When your ATP stores deplete, creatine helps replenish them so you can keep pushing harder.
“Creatine supports ATP production, which is the primary energy currency of the cell. Clinically, this translates into improved strength and muscle preservation, enhanced exercise recovery, better cognitive performance under stress, and potential neuroprotective benefits,” says Abeyta, adding that there is also emerging evidence that creatine may support mood, bone density, and metabolic health, especially when combined with resistance training and adequate protein intake.
Debunking dated creatine myths
So why has creatine only recently entered the wellness zeitgeist? Some experts point to shifting attitudes—especially among women—toward strength training, muscle maintenance, and the fear of bulking up.
“There’s a common misconception that creatine will make women gain weight and ‘bulk up,’” says Dr. Wendy Myers, ND, FDN-P, NC, CHHC. “While athletes take creatine to support muscle growth, they also have to actively train their muscles while consuming excess calories to see any bulk appear.”
She adds, “Creatine’s role in muscle performance is its ability to bring energy to your muscle cells so you can train harder—much the same way creatine brings energy to your brain cells. But unless you’re actively trying to build muscle, creatine alone won’t add any extra bulk to your body.”
In short, you won’t turn into a bodybuilder just by taking creatine alone.
Dave Asprey, biohacking expert, author, and founder of Upgrade Labs, agrees. While he acknowledges that some people might experience mild water retention—especially during a “loading phase” of 20 to 25 grams daily for five to seven days—it’s not likely to affect the scale unless you’re taking unusually high doses.
“Some people experience minor water retention if they do a loading phase, but it’s not necessary,” says Asprey. “I find it’s just as effective to skip the loading phase and start at a maintenance dose (three to 3 to 5 grams per day).”
The benefits of creatine
Sure, creatine supports muscle strength and performance—but its benefits go way beyond the gym.
“It’s true that it improves physical strength, power, and performance, but newer studies are revealing that creatine does more than just help you in the gym,” says Asprey. “Creatine can enhance memory, improve your mood, strengthen your bones, help you control your glucose, and even protect your heart. Creatine may also be beneficial for neurodegenerative diseases like Alzheimer’s and Parkinson’s.”
Dr. Myers adds that creatine can be especially beneficial for women, who tend to have lower natural levels of it compared to men.
“New research shows [creatine] could be one of the most important tools for women navigating perimenopause, menopause, and postpartum recovery,” she explains. “Creatine improves energy metabolism in the brain, which can have several positive downstream effects, including protecting against neurodegeneration, improving focus, enhancing memory, and supporting overall mental stamina.”
What to look for in a creatine supplement
Most experts seem to agree that creatine is generally safe, well-studied, and widely available. Still, it’s smart to check with a healthcare provider before starting any new supplement—especially if you have a pre-existing condition.
Like any supplement, not all creatine is created equal. “Creatine monohydrate is clinically proven, effective, and safe for most people at 3 to 5 milligrams a day,” says Sahar Berjis, RD, MPH, dietitian and CEO of Inner Health & Wellness. She recommends looking for formulas that are third-party tested, micronized (for better absorption and fewer stomach issues), and have minimal ingredients.
Abeyta agrees, adding that while avoiding fillers is paramount, it may be helpful to choose a creatine monohydrate supplement with cofactors to increase absorption. “Adding cofactors like magnesium can help the body convert creatine more efficiently into phosphocreatine, the molecule that replenishes ATP in cells,” she explains.
The best creatine supplements
Whether you’re lifting weights or just trying to lift brain fog, creatine could be the missing link in your wellness routine. It’s not just for gym bros anymore—and it never should’ve been. Scroll through below to check out some of our favorite creatine supplements.
Thorne Creatine Monohydrate PowderThorne’s NSF-certified micronized creatine delivers 5 grams per serving in a flavorless, ultra-fine powder that dissolves effortlessly. Of all the creatine formulas I’ve tried, this one mixes into water the smoothest (no grit or clumps), and it’s available in both bulk tubs and convenient single-serve packets.
AD BY iHERB: California Gold Nutrition Pure Creatine MonohydrateCalifornia Gold Nutrition’s Pure Creatine Monohydrate powder has been tested for heavy metals and contaminants, ensuring you’re getting the maximum benefit.
Vega Creatine Monohydrate Supplement PowderThis unflavored, additive-free powder delivers five grams of creatine monohydrate per serving. This single-ingredient formula is no-frills, but pure performance.
Nutricost Micronized Creatine Monohydrate CapsulesIf you’re new to creatine and want to start with a smaller dose (or just don’t want to deal with powder), these capsules are a great choice. Each serving contains three grams of creatine monohydrate without having to chug it in your water.
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pH-D Feminine Health Creatine Menopause SupportFormulated with CON-CRĒT Creatine HCl (a more bioavailable, more “woman-friendly” creatine, according to the brand), this formula is the first menopause supplement on the market powered by creatine. “CON-CRĒT® Creatine HCl has been clinically proven to promote mental clarity without the unwanted side effects,” says Dee Seymour, CEO & Co-Founder of pH-D Feminine Health. “It also contains Black Cohosh and Rhubarb Extract, which work to minimize hot flashes, night sweats, and vaginal dryness.”
Arrae Tone Creatine GummiesAnother powder-free option, Arrae’s berry-flavored Tone Gummies are formulated with five grams of creatine monohydrate to support lean muscle and body composition, a postbiotic, and ginger to support gut health and digestion.
Cymbiotika Advanced Liposomal CreatineThis new-and-improved liposomal (a delivery system designed to increase absorption) supplement contains 5 grams of the brand’s proprietary CreaBev, formulated to improve digestion and reduce bloating. Plus, the liquid formula is super easy to travel with and mess-free.
Happy Aging Lean Muscle FormulaThere’s no getting around it—creatine doesn’t taste great. Not only does Happy Aging’s Lean Muscle formula contain five grams of micronized creatine and 20 grams of plant-based protein, but it also tastes like chocolate or vanilla. It’s the perfect post-workout shake essential.
Bloom Creatine Monohydrate GummiesKnown for turning functional wellness into craveable rituals, Bloom’s tasty creatine gummies give you the cognitive edge and lean muscle mass support sans the chalky powder.
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Create Single Serve Creatine Monohydrate Powder Traveling with creatine can be a challenge if powder is your form of choice—bringing it loose in a bag isn’t exactly TSA-friendly. These single-serve packs allow you to get five grams of creatine on the go.
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Puori Creatine Monohydrate Powder with TaurineA favorite of Dr. Myers, this creatine monohydrate powder is supercharged with taurine (a naturally occurring amino acid) for added metabolic support and sustained energy.
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Genius Creatine Monohydrate PowderWhile single-ingredient formulas are usually preferable, Genius’ Creatine Monohydrate powder is supercharged with nootropic ingredients to help further support cognition, focus, and memory.
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LTH Creatine Monohydrate PowderThis finely milled creatine monohydrate powder (the brand’s proprietary Creapure) is designed to seamlessly dissolve into virtually any beverage. The flavorless formula makes it easy to stir into water, coffee, or smoothies without altering taste or texture, so you can support strength, recovery, and cognitive performance without adding another chalky step to your routine.
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