18 Creatine Myths & Lies You Need to Stop Believing

I have been taking this white powder since 1993.

That’s over 30 years.

That’s longer than most fitness influencers have been alive.

Today, I’ll reveal the top 18 myths and lies about creatine so you don’t get ripped off and — more importantly — get the most benefits safely.

Category 1: The Vanity & Sex Myths

Myth 1: Creatine Is Dangerous Like Steroids

The Lie: Creatine is dangerous like steroids.

The Truth: Because creatine is associated with muscle building and performance, people assume it works like steroids. However, creatine is not a hormone. It is a naturally occurring compound found in high amounts in red meat.

Myth 2: Creatine Will Make Your Hair Fall Out

The Lie: Creatine raises DHT, which shrinks hair follicles and makes you go bald.

The Truth: This entire myth comes from one single study in 2009 on rugby players that has never been successfully replicated.

The newest research shows that in some people, there is a slight increase in DHT. But it is too low to cause any hair loss. Your natural DHT levels are already much higher than any increase creatine could possibly cause. Besides, hair loss is also linked to inflammation, high estrogen, and high cortisol — not just DHT.

Myth 3: Creatine Causes Erectile Dysfunction or Shrinks Your Testicles

The Lie: It messes with your hormones, kills your libido, and causes erectile dysfunction.

The Truth: No. Creatine does not alter your hormones and therefore does not cause any negative effects on your testicles or erections.

In fact, creatine helps with energy production and circulation — both of which can actually help with sexual performance.

Myth 4: Creatine Gives You Acne

The Lie: Creatine causes acne.

The Truth: Creatine itself does not cause acne. However, working out harder, sweating more, and dehydration can. If you notice acne, start at a much lower dose.

Category 2: The Old School 1990s Myths

Myth 5: You Must Load Creatine for the First Week

The Lie: You must take 20g a day for 5 days or it won’t work.

The Truth: Loading is a marketing tactic to make you run out of the tub faster. Taking 5g a day will saturate your muscles just fine — it just takes 3 weeks instead of 1 week, with zero stomach cramps.

In the 90s we force-fed ourselves 20g and lived on the toilet. Don’t do that.

Myth 6: You Need to Cycle Off Creatine Every Month

The Lie: Your body will stop making its own creatine if you don’t take a break.

The Truth: Your body is not that fragile. There is no benefit to cycling off. You just lose the saturation you built up.

Myth 7: Creatine Causes Roid Rage

The Lie: It makes you aggressive and angry like a steroid.

The Truth: No. Creatine is not a steroid. It is a compound naturally synthesized in the body from three amino acids — arginine, glycine, and methionine. It is also found mostly in red meat, which is one reason bodybuilders in the old days swore that eating steak made them stronger.

Myth 8: Creatine Damages Your Kidneys

The Lie: Creatine damages your kidneys.

The Truth: This comes from a misunderstanding of lab markers. Creatine supplementation can slightly increase creatinine levels — a waste product used to assess kidney function. However, this increase reflects higher creatine turnover, not kidney damage.

Extensive research in healthy individuals shows no evidence of kidney harm from proper creatine use.

Note: if you lift weights, your creatinine levels and liver enzymes will be slightly elevated due to muscle tissue breakdown. This is completely normal.

A true test for kidney health is the eGFR and Cystatin C. If you have pre-existing kidney conditions, avoid creatine.

Myth 9: Creatine Only Works for Men Lifting Weights

The Lie: The benefits only apply to men lifting weights to gain muscle.

The Truth: Creatine works for all adults — young and old, male and female — whether you lift weights or not. It helps with endurance exercise and also has significant brain health and cognitive benefits.

Myth 10: All Creatine Is the Same

The Lie: All creatine supplements are equal.

The Truth: This is a big scam. Over time, companies came out with supposedly “better” forms — HCL, buffered, ethyl ester, liquid, micronized — charging much more for the same results.

At the end of the day, the most studied and beneficial form is the original creatine monohydrate. Micronized is the same but dissolves better in water. Skip the gummies — they are mostly sugar, junk, and extra cost.

Myth 11: Creatine Needs to Be Taken With Sugar

The Lie: Creatine must be taken with sugar or simple carbs for best results.

The Truth: Taking creatine with simple carbs for an insulin spike did produce more weight gain — but it was mostly fat from the extra sugar calories. It is not needed. Take it with food or water. It works just fine.

Category 3: The New Wave Myths

Myth 12: Creatine Is Just Water Weight

The Lie: You only gain water weight and it makes you look puffy and fat.

The Truth: Creatine holds water intracellularly — inside the muscle fiber — which makes muscles look fuller and harder. It does not hold water subcutaneously under the skin, which is what makes you look fat.

Think of it like the difference between a grape and a raisin. You want to be the grape.

Myth 13: Caffeine Cancels Out Creatine

The Lie: You can’t put creatine in your coffee because caffeine cancels it out.

The Truth: One small study sparked this panic. In reality, millions of people take pre-workout — which contains both — and get great results.

Myth 14: Creatine Is Bad for Women

The Lie: Only men should take it, or it will make women look bulky.

The Truth: Women naturally have lower creatine stores than men — meaning they arguably need it more. It is essential for female bone density and brain health. Women should simply use a lower dose since they typically weigh less.

Category 4: Brain Health & Longevity Myths

Myth 15: Creatine Is Just for Muscles

The Lie: Creatine only helps if you lift weights and want bigger muscles.

The Truth: Your brain uses 20% of your body’s total energy. Just like muscles, your brain relies on ATP to think, focus, and remember. Creatine helps replenish ATP in brain cells.

Think of it as a backup battery for your brain. When you are tired, stressed, or aging, your brain’s battery dies faster. Creatine keeps it charged.

Myth 16: Creatine Can Prevent Alzheimer’s or Dementia

The Lie: Creatine can prevent or cure Alzheimer’s and dementia.

The Truth: No. Nothing currently can prevent or cure Alzheimer’s and dementia. However, the newest findings show that creatine is beneficial for the brain, not just the muscles.

One of the first signs of Alzheimer’s is cerebral hypometabolism — the brain losing its ability to produce energy. A major 2025 pilot study from the University of Kansas showed that taking creatine at 20g per day for 8 weeks increased brain creatine levels by 11% and improved memory scores in people with early Alzheimer’s.

Myth 17: Creatine Helps With Brain Fog and Sleep Deprivation

The Lie: I can sleep less by taking creatine.

The Truth: Nothing replaces sleep. However, sleep deprivation causes a drop in brain creatine levels. Studies show that a high dose of creatine can reverse some of the cognitive decline caused by lack of sleep. It acts like a non-jittery energy shield for your mind. But this is temporary — for that specific day only.

Myth 18: 5 Grams Is Always Enough

The Lie: 5 grams daily gives you all the benefits.

The Truth: 5g daily is a good dose for most people. For men over 200 lbs, you may need up to 10g daily. However, your brain has different requirements than your muscles. Recent data shows the brain benefits from 10–20g daily. I think 10g split throughout the day is fine for almost everyone. Occasionally, if you are sleep deprived or jet lagged, you can increase to 20g.

Frequently Asked Questions About Creatine

Is creatine scientifically proven to work?

Yes. Creatine is one of the most extensively researched supplements ever, with over 1,000 studies demonstrating its effectiveness for high-intensity exercise performance, muscle growth, and cognitive function.

Should I be concerned about side effects?

For healthy individuals, creatine poses minimal risk when used properly. The most common effects are temporary water weight gain and occasional mild digestive discomfort. Serious side effects are extremely rare in healthy people following recommended dosages.

Why do some doctors advise against creatine?

Some doctors may be cautious due to outdated information or concerns about patients with kidney disease. Current research supports creatine safety in healthy populations when proper dosing guidelines are followed.

How long does it take to see results?

With loading, benefits may appear within 5–7 days. With standard dosing of 3–5g daily, noticeable improvements in strength and power typically emerge within 2–4 weeks as muscle creatine stores gradually increase to optimal levels.

What is the best form of creatine?

Creatine monohydrate. It is the original, the most studied, and the most effective. Micronized monohydrate is the same but dissolves better in water. Everything else is just marketing.