Will I Lose Hair From Creatine? The Science Behind the Myth

November 27, 2025 •

3 min read

According to research published in the Journal of the International Society of Sports Nutrition, recent studies provide strong evidence that creatine does not negatively impact scalp hair health. The question, 'Will I lose hair from creatine?' has been a persistent myth in the fitness community, fueled by a single, small-scale study decades ago.

Quick Summary

This article examines the scientific evidence regarding creatine supplementation and its alleged connection to hair loss. It analyzes the infamous 2009 study, addresses the DHT hormone link, and provides an overview of more recent, larger studies that have debunked the association. The content clarifies how genetic predisposition, and not creatine use, is the primary driver of hair loss.

Key Points

Origin of the Myth: The fear that creatine causes hair loss stems from a small, flawed 2009 study that reported increased DHT levels but did not measure actual hair loss.
Modern Evidence: Larger, more recent studies, including a 2025 trial, have disproven the creatine-DHT link and show no negative effects on hair health.
Genetics are Key: Androgenetic alopecia (pattern baldness) is primarily a genetic condition, and your family history is the most significant determining factor, not creatine supplementation.
Other Factors Matter: Lifestyle changes, stress, and nutritional deficiencies are more common and proven causes of hair thinning than creatine.
Reversibility: Any hair shedding potentially triggered by a hormonal shift from supplements is likely reversible once intake is stopped, unlike genetic hair loss which is permanent.

The Origin of the Creatine and Hair Loss Myth

The belief that creatine causes hair loss largely originated from a single 2009 study involving male rugby players. This study observed an increase in dihydrotestosterone (DHT) levels after creatine supplementation but did not measure hair loss itself. Despite limitations, including a small sample size and short duration, the findings led to speculation and the widespread myth.

The Role of DHT in Hair Loss

DHT, derived from testosterone, is a male sex hormone linked to male pattern baldness. In genetically predisposed individuals, DHT can cause hair follicles to shrink, leading to thinner hair and eventual loss. Genetics are a primary factor in this sensitivity.

Modern Research Dispels the Myth

More recent and larger studies have largely contradicted the findings of the 2009 study, showing no significant impact of creatine on testosterone or DHT levels. A notable 2025 trial in the Journal of the International Society of Sports Nutrition studied resistance-trained males for 12 weeks. The study concluded there was no evidence that creatine contributes to hair loss in healthy young males. These updated findings offer stronger evidence against the link between creatine and hair loss.

Creatine vs. Other Potential Causes of Hair Loss

If experiencing hair thinning while taking creatine, it's important to consider other, more common causes. Many factors can influence hair health.

A Comparison of Creatine vs. Other Hair Loss Triggers


Feature	Creatine Supplementation	Genetic Predisposition (Androgenetic Alopecia)	Stress & Diet Changes	Anabolic Steroid Use
Primary Cause	No direct causation; historical link based on flawed study.	Genetics and hormone DHT.	Nutrient deficiencies, hormonal fluctuations.	Increased testosterone and DHT levels.
Scientific Evidence	Overwhelming evidence shows no link to hair loss.	Strong, long-term evidence of hereditary component.	Established link between nutrient intake and hair health.	Confirmed association with hair loss.
Effect on DHT	Most modern research shows no significant increase.	DHT binds to susceptible hair follicles, causing miniaturization.	Can cause temporary hormonal shifts.	Directly and significantly increases DHT levels.
Reversibility	Any anecdotal shedding is typically reversible upon cessation.	Permanent hair loss without treatment.	Often reversible once stress or nutritional issues are resolved.	May not be fully reversible even after discontinuation.

Practical Recommendations for Creatine Users

Use Standard Dosages: Typical maintenance doses (3-5g/day) are well-studied and less likely to cause significant hormonal changes than the large loading dose used in the 2009 study.
Manage Stress: High stress can lead to temporary hair loss (Telogen Effluvium). Stress management is beneficial for overall health, including hair.
Eat a Balanced Diet: Deficiencies in nutrients like iron, zinc, and protein can affect hair. Ensure your diet supports healthy hair growth.
Consult a Professional: If you have a family history of baldness or notice significant thinning, talk to a dermatologist to explore other potential causes.

Conclusion: The Creatine Hair Loss Myth Debunked

The scientific evidence does not support the claim that creatine causes hair loss. The myth originated from a single, limited 2009 study that noted a change in DHT levels but didn't measure hair loss. More recent, robust research, including a 2025 trial, indicates no negative impact on DHT or hair follicle health. Genetic predisposition to hair loss, stress, and poor nutrition are far more probable causes of hair thinning than creatine supplementation. Consulting a healthcare provider is recommended for personalized advice if you have concerns. Current evidence suggests creatine can be used for its performance benefits without risking hair loss.

Frequently Asked Questions

No, creatine does not directly cause hair loss. The scientific evidence does not support this claim, and the idea originated from a single, limited study that measured hormonal changes, not hair loss itself.

One 2009 study suggested creatine might increase dihydrotestosterone (DHT) levels, but this finding has not been replicated in larger, more comprehensive studies. Most research shows no significant effect of creatine on DHT.

Individuals with a genetic predisposition to androgenetic alopecia (pattern baldness) are more susceptible to hormonal fluctuations. While creatine isn't the cause, if you are predisposed, it's wise to monitor your hair health and consult a dermatologist if concerned.

If there were any hair shedding linked to a hormonal shift from creatine, it would likely be temporary and reversible upon stopping the supplement. Genetic hair loss, however, is permanent without intervention.

Hair loss can be caused by many factors, including genetics, stress, poor diet, rapid weight loss, or other health conditions. It is more likely one of these factors is the culprit than your creatine supplementation.

The original study linking creatine to DHT used creatine monohydrate. No research has compared different forms of creatine regarding hair loss risk, but given the lack of evidence linking monohydrate to hair loss, other forms are not considered riskier.

If you notice hair thinning after starting creatine, it is recommended to evaluate other potential causes first, like stress or diet. You may choose to stop creatine to see if it makes a difference, but consulting a healthcare provider for a proper diagnosis is the best approach.