Does Monohydrate Creatine Cause Hair Loss? The Science

Table of Contents

1. Introduction
2. What Exactly is Creatine Monohydrate?
3. The Origin of the Hair Loss Myth
4. The 2025 Study: Debunking the Myth with New Data
5. Genetic Predisposition and Hair Thinning
6. Real Side Effects vs. Rumors
7. How to Use Creatine Safely and Effectively
8. Quality Matters: The BUBS Naturals Standard
9. Conclusion
10. FAQ

Introduction

If you spend any time in a gym or scrolling through fitness forums, you have likely heard about creatine. It is one of the most researched and effective supplements in the world for building strength and improving recovery. However, alongside the praise, a persistent rumor often surfaces: the idea that taking creatine will lead to a receding hairline or thinning hair. For anyone looking to improve their physical performance while keeping their hair intact, this is a serious concern.

At BUBS Naturals, we believe in looking at the hard data rather than following locker-room myths. Our goal is to provide clean, high-quality supplements that help you perform at your peak without the guesswork, including our Creatine Monohydrate. This article explores the origins of the creatine hair loss myth, examines the most recent clinical studies, and provides a clear answer on whether you should worry about your scalp while hitting your personal bests.

We will break down how creatine works in your body, the specific hormone involved in the hair loss conversation, and what the latest 2025 research says about this topic. Whether you are a veteran athlete or just starting your fitness journey, understanding the science behind your supplements is the first step toward reaching your goals with confidence.

Quick Answer: Current scientific evidence does not support the claim that creatine monohydrate causes hair loss. While one older study suggested a potential increase in a hormone linked to hair thinning, more recent and rigorous clinical trials have found no negative impact on hair density or follicle health.

What Exactly is Creatine Monohydrate?

Before we address the hair loss concerns, it is important to understand what creatine is and what it does. Creatine is a naturally occurring compound found in your muscle cells. It is made up of three amino acids: L-arginine, glycine, and L-methionine. Your body produces it naturally in the liver, kidneys, and pancreas, and you also get it from foods like red meat and fish.

The primary role of creatine is to help your body produce energy during heavy lifting or high-intensity exercise. It does this by increasing your stores of phosphocreatine. Phosphocreatine is used to create adenosine triphosphate (ATP). Think of ATP as the "energy currency" of your cells. When you have more ATP available, your muscles can perform better, you can squeeze out more repetitions, and you can recover faster between sets.

Creatine monohydrate is the most common and most studied form of the supplement. It is essentially a creatine molecule with a water molecule attached to it. This form is preferred because it is highly stable, effective, and has a long track record of safety in clinical settings.

Our Boosts collection follows this philosophy, too. It is a single-ingredient formula with no fillers or flavoring, designed to mix easily into your drink so you can get back to your training. We focus on purity because we know that athletes and veterans need supplements they can trust to work without unnecessary additives.

The Origin of the Hair Loss Myth

The link between creatine and hair loss can be traced back to a single study conducted in 2009. This study involved a group of college-aged rugby players who took creatine for three weeks. The researchers were looking at how creatine affected various hormones, specifically testosterone and dihydrotestosterone (DHT).

Understanding DHT

DHT is a hormone derived from testosterone. It is an androgen, which is a type of hormone that contributes to male biological characteristics. While DHT is important for various functions in the body, it is also the primary hormone linked to androgenetic alopecia, commonly known as male pattern baldness.

In people who are genetically predisposed to hair loss, DHT can bind to receptors in the hair follicles on the scalp. This causes the follicles to shrink, or "miniaturize." Over time, the hair becomes thinner and shorter until the follicle eventually stops producing hair altogether.

What the 2009 Study Found

During the 2009 study, the rugby players who took a "loading dose" of 25 grams of creatine per day for seven days, followed by a maintenance dose of 5 grams for two weeks, saw an increase in their DHT levels. Specifically, their DHT levels rose by about 56% after the first week and remained 40% above baseline after the maintenance phase.

This finding led to the hypothesis that if creatine increases DHT, and DHT causes hair loss, then creatine must cause hair loss. However, there were several major issues with this conclusion:

1. No actual hair loss was measured: The researchers only measured hormone levels in the blood. They did not track hair density, thinning, or actual baldness in the participants.
2. Small sample size: The study involved only 20 participants, which is not enough to draw broad conclusions for the general population.
3. The levels remained within normal range: Even with the increase, the DHT levels of the athletes stayed within the normal physiological range for healthy young men.
4. Lack of replication: In the years following this study, dozens of other trials have looked at the relationship between creatine and testosterone, and almost none have found a significant increase in DHT.

Key Takeaway: The "creatine causes hair loss" claim is based on a single study from 2009 that observed a temporary hormone spike in 20 people but never actually observed any hair loss.

The 2025 Study: Debunking the Myth with New Data

For years, the 2009 study was the only piece of evidence people had to point toward. That changed recently with a rigorous randomized controlled trial published in 2025. This study was specifically designed to address the gaps left by previous research and finally answer whether creatine impacts the scalp.

Methodology

Researchers followed 45 resistance-trained men between the ages of 18 and 40. The participants were split into two groups. One group took 5 grams of creatine monohydrate daily for 12 weeks, while the other took a placebo. Both groups maintained their regular training routines and diets.

Unlike the 2009 study, the 2025 researchers used advanced medical technology to measure hair health directly. They used a system called FotoFinder and the Trichogram test. These tools allow scientists to measure:

• Hair density: The number of hairs per square centimeter.
• Follicular unit count: The health of the structures that grow hair.
• Cumulative hair thickness: The actual diameter and strength of the hair shafts.

The Results

After 12 weeks of daily supplementation, the results were clear. There were no significant differences between the creatine group and the placebo group regarding hair density, thickness, or follicle health. Furthermore, the researchers found no significant changes in DHT levels or the ratio of testosterone to DHT.

This study provides the strongest evidence to date that standard doses of creatine monohydrate do not cause hair loss or negatively impact the scalp in healthy individuals. It effectively closes the loop on the 2009 study by showing that even with consistent use during intense training, hair health remains stable.

Genetic Predisposition and Hair Thinning

If creatine doesn’t cause hair loss, why do some people swear they noticed thinning after starting a cycle? The answer usually lies in genetics and timing.

Male pattern baldness is a progressive condition. For many men, it begins in their early 20s or 30s—the same time many people start taking their training and supplementation seriously. It is often a case of "correlation does not equal causation." If you were already genetically destined to experience thinning hair during your 20s, it might happen at the same time you are using creatine, but the supplement is not the trigger.

The Role of Stress and Intensity

Intense training itself can cause temporary changes in the body. High levels of physical stress, lack of sleep, or sudden changes in diet can lead to a condition called telogen effluvium. This is a temporary type of hair shedding that occurs when the body's system is shocked. Since people often start taking creatine at the same time they ramp up their workout intensity or start a restrictive diet, they may experience shedding related to stress, not the creatine itself.

Myth: Creatine is like a steroid and will make your hair fall out. Fact: Creatine is a non-protein amino acid, not a steroid. It does not have the same hormonal impact as anabolic steroids and has been proven safe for hair health in clinical trials.

Real Side Effects vs. Rumors

While hair loss is a myth, creatine can have some actual side effects that are worth noting. These are generally mild and manageable, but understanding them can help you use the supplement more effectively.

Water Retention

The most common side effect of creatine is water retention. Creatine is "osmotic," meaning it draws water into your cells. Most of this water is stored inside your muscle tissues, which is why your muscles might look fuller or "pumped" when you take it. This is not the same as the "bloating" you might feel from a salty meal.

If you want a simple electrolyte solution to pair with that shift in fluid balance, our Hydration Collection is a straightforward place to start.

However, during the first week of use—especially if you use a loading phase—you might notice a slight increase in body weight (usually 1 to 3 pounds). This is simply water, not fat.

Digestive Issues

Some people report stomach cramps or diarrhea when they first start taking creatine. This usually happens for two reasons: taking too much at once or not drinking enough water. To avoid this, we recommend sticking to a 5-gram daily dose and ensuring you stay hydrated. Splitting the dose throughout the day can also help if you have a sensitive stomach.

Kidney Function

There is an old concern that creatine stresses the kidneys. This comes from the fact that creatine breaks down into creatinine, a waste product that kidneys filter. While high creatinine levels in a blood test can sometimes signal kidney issues, in the case of creatine supplementation, it is simply a reflection of the extra creatine you are consuming. Numerous studies have shown that creatine is safe for the kidneys in healthy individuals who follow recommended dosages.

Note: If you have a pre-existing kidney condition, you should always consult with your healthcare provider before starting any new supplement, including creatine.

How to Use Creatine Safely and Effectively

To get the most out of your training and minimize any potential for side effects, it is best to follow a simple, consistent protocol. You do not need to overcomplicate your routine to see results.

To Load or Not to Load?

A "loading phase" involves taking about 20 grams of creatine per day (divided into four 5-gram doses) for five to seven days. This is designed to saturate your muscles with creatine as quickly as possible. After that, you move to a "maintenance phase" of 3 to 5 grams per day.

While loading gets you results faster (usually within a week), it is not strictly necessary. Taking a steady 3 to 5 grams every day will eventually saturate your muscles; it just takes about three to four weeks to get there. Skipping the loading phase is often better for people who want to avoid any potential stomach upset or sudden water weight gain.

Timing and Hydration

You can take creatine at any time of the day. Some people prefer taking it before a workout for the mental boost, while others take it after a workout with a protein shake to support recovery. The most important factor is consistency. Creatine works based on "saturation," meaning it needs to build up in your system over time.

Because creatine pulls water into your muscles, staying hydrated is essential. We always recommend pairing your supplement routine with adequate water intake. This is where our Hydrate or Die electrolytes come into play. They are designed to support fluid balance and muscle function without the added sugars found in typical sports drinks, making them a perfect partner for your creatine routine.

Quality Matters: The BUBS Naturals Standard

Not all creatine is created equal. The supplement industry is often filled with products that contain "proprietary blends" or hidden fillers. When you are putting something into your body every day, you need to know exactly what is in the tub.

If you want a deeper look at how we evaluate creatine products, read How to Find What's Best Creatine Supplement for Real Results.

Our Creatine Monohydrate is a single-ingredient product. We don’t add flavors, sweeteners, or anti-caking agents. It is pure, micronized creatine, which means the particles are smaller and easier for your body to dissolve and absorb.

More importantly, our products are third-party tested. For athletes, particularly those in the military or professional sports, being sure that a supplement is free of banned substances is non-negotiable. Our commitment to transparency ensures that what you see on the label is exactly what you are getting. We believe in providing the tools you need to build a stronger version of yourself, rooted in the legacy of Glen "BUB" Doherty—a man who lived with intensity and purpose.

Conclusion

The fear that creatine monohydrate causes hair loss is a distraction from what the supplement actually offers: improved strength, better recovery, and enhanced athletic performance. The science, particularly the most recent 2025 clinical trials, has shown that creatine does not damage hair follicles or cause thinning in healthy men. While a single, small study in 2009 raised questions about hormone levels, those findings have not been replicated in a way that suggests any risk to your hair.

If you are looking to take your training to the next level, creatine is one of the safest and most effective tools available. By sticking to a standard dose of 3 to 5 grams per day, staying hydrated, and choosing a high-quality, pure source, you can enjoy the benefits without worry.

For more on the legacy behind our brand, explore The BUBS Story. At BUBS Naturals, we are proud to provide clean supplements that support your journey toward wellness and adventure. We are also committed to a higher purpose: 10% of all our profits are donated to veteran-focused charities in honor of Glen "BUB" Doherty. Every scoop you take helps support those who have served.

Take the next step in your performance journey. Focus on the hard work, stay consistent with your routine, and let the science handle the rest.

FAQ

Is hair loss from creatine permanent?

There is no clinical evidence that creatine causes hair loss, permanent or otherwise. If someone experiences temporary hair shedding due to unrelated stress or dietary changes while taking creatine, the hair usually grows back once the underlying stressor is addressed. Creatine itself does not damage the hair follicle.

Should I worry about hair loss if it runs in my family?

If you have a strong genetic predisposition to male pattern baldness, your hair will likely thin over time regardless of your supplement use. Current research shows that creatine does not accelerate this process. However, if you are concerned, you can consult with a dermatologist to monitor your scalp health as you start any new fitness regimen.

Does the type of creatine matter for hair loss?

No. Whether you use creatine monohydrate, HCl, or any other form, there is no evidence linking any of them to hair loss. Creatine monohydrate remains the most recommended form because it has the most research backing its safety and effectiveness for muscle growth and recovery.

For a deeper dive into kidney safety, see Does Creatine Supplement Affect Kidney Health?.

Can women take creatine without worrying about hair loss?

Yes. The original myth was based on testosterone and DHT levels in men. There is absolutely no evidence that creatine affects hair health in women. In fact, many women find creatine incredibly beneficial for maintaining lean muscle mass and supporting bone density as they age.

If you want a more detailed dosing guide, see How to Take Creatine Properly for Women.

Bottom line: Extensive research, including the most recent 2025 studies, confirms that creatine monohydrate does not cause hair loss, making it a safe and effective choice for your fitness goals.