The Short Answer: The Evidence Says No
The current evidence does not support a real link between creatine and hair loss. The myth traces back to one 2009 study on hormone levels, not on hair itself (The Strength Equation research update).
Where the Myth Came From
In 2009, a study in rugby players found a rise in DHT, a hormone linked to hereditary hair loss. But that study never measured hair. It only measured the hormone. That single result launched years of worry (Elithair review of the evidence). The finding was never clearly repeated in follow-up work.
What the Newest Study Found
In 2025, researchers ran the first trial that measured hair directly. Over 12 weeks, they tracked DHT, testosterone, and hair growth in creatine users versus placebo. The result: no significant change in DHT and no change in hair density or hair growth from creatine (Journal of the International Society of Sports Nutrition, 2025).
The Evidence at a Glance
| Study | What it measured | Result |
|---|---|---|
| 2009 rugby study | DHT hormone only (no hair) | DHT rose; hair never checked |
| 2021 to 2025 follow-ups | Hormones and hair | No meaningful effect on hair |
| 2025 controlled trial (12 weeks) | DHT plus hair growth directly | No change in DHT or hair |
Multiple trials between 2021 and 2025 failed to replicate any real effect on hair (The Strength Equation research update).
Should You Worry?
For people with no genetic tendency toward male-pattern baldness, current evidence considers creatine safe for hair (Elithair review). If you already have a strong family history of hair loss, talk to your doctor. But the data do not show creatine as the cause.
Key Takeaways
- Current evidence shows no link between creatine and hair loss.
- The myth came from one 2009 study that measured a hormone, not hair.
- A 2025 trial measured hair directly and found no change.
- Creatine remains one of the safest, most studied supplements.
Frequently Asked Questions
Does creatine cause hair loss?
Current evidence says no. A direct 12-week hair study found no change in DHT or hair density from creatine.
Where did the creatine hair loss myth start?
From a single 2009 study that measured the hormone DHT, not hair.
Is creatine safe if I am worried about my hair?
For people without a genetic tendency to baldness, the evidence considers it safe. Ask your doctor if you have a strong family history.
Does creatine raise DHT?
The newest controlled trial found no significant change in DHT from creatine over 12 weeks.
Focus on what actually moves the needle
Creatine is safe and simple. The real gains come from training. ROMRx+BodyBuilding builds yours around your range of motion.
Start Free →Sources
- The Strength Equation. Does Creatine Cause Hair Loss? The Research. thestrengthequation.com
- Elithair. Does Creatine Cause Hair Loss? elithair.com
- Journal of the International Society of Sports Nutrition. Creatine, DHT, and hair: a 12-week randomized controlled trial, 2025. pmc.ncbi.nlm.nih.gov/PMC12020143
ROMRx+BodyBuilding provides training and nutrition education, not medical advice. Talk to a qualified professional before making major changes to your diet, supplements, or training.