Creatine Myths Busted: Hair Loss, Erectile Dysfunction, and More

Creatine is one of the most researched and widely used supplements in the fitness world. Known for helping to increase strength, improve exercise performance, and support muscle growth, it’s a go-to for gym-goers and athletes alike.

But along with its popularity comes a host of online myths—especially around men’s health. From concerns about hair loss to questions around sexual function, many men wonder if creatine is doing more harm than good behind the scenes.

At Mistrys Pharmacy, we regularly advise customers on supplements, health goals, and how to make informed decisions about what they’re taking. In this blog, we’re busting some of the most common creatine myths—so you can separate fact from fiction and use it with confidence.

Myth 1: Does Creatine Cause Hair Loss?

Let’s tackle the big one first. One of the most common questions we hear is: does creatine cause hair loss?

The concern stems largely from a single study published in 2009, which found that rugby players taking creatine had elevated levels of DHT (dihydrotestosterone)—a hormone linked to male pattern baldness. DHT is known to shrink hair follicles over time in men who are genetically predisposed to hair loss.

However, it’s important to understand the context:

The study was small (just 20 participants)
It did not measure hair loss—only hormone levels
No follow-up studies have confirmed these findings
No clinical evidence exists showing creatine directly causes hair thinning or baldness

So, if you’re genetically prone to male pattern baldness, and DHT is already a factor, creatine may accelerate the process slightly—but this is not proven. For the average man, there is no solid evidence linking creatine use to visible hair loss.

If you’re worried, you can always monitor your hair health or speak to a pharmacist about supportive treatments like DHT-blocking shampoos or nutritional support for hair growth.

The common myth: Does creatine cause hair loss?

Myth 2: Creatine Causes Erectile Dysfunction

Another common concern is whether creatine negatively affects sexual performance—particularly erectile dysfunction (ED).

Let’s be clear: there is no scientific evidence that creatine causes ED. In fact, creatine plays a supportive role in energy production throughout the body—including the muscles and brain. Some research even suggests creatine could have positive effects on fatigue and overall vitality, which may actually help with physical and mental performance.

Erectile dysfunction is a complex issue and can be caused by many factors including:

Stress or anxiety
Hormonal imbalances
Poor circulation or blood pressure problems
Underlying health conditions (e.g. diabetes)
Lifestyle habits (smoking, alcohol, poor diet)

If you’re experiencing ED, it’s unlikely that creatine is the cause. Speak to our pharmacist for a proper assessment—we can help guide you towards discreet, effective solutions tailored to your situation.

Myth 3: Creatine Causes Premature Ejaculation

This is another myth that’s grown from online forums more than scientific facts. There’s no evidence linking creatine supplementation to premature ejaculation.

In fact, there’s no mechanism by which creatine would affect ejaculatory control. If anything, creatine may support energy levels, exercise recovery, and overall stamina—factors that can have a positive impact on confidence and sexual wellbeing.

If you’re concerned about this issue, it’s best to seek personalised advice. There are effective treatments available through pharmacy services, including options that can be provided discreetly and without judgement.

Does creatine cause hair loss in men?

So, Should You Take Creatine?

For healthy adults, creatine monohydrate is one of the safest and most effective supplements available for boosting performance, increasing strength, and aiding muscle recovery.

Here’s what you need to know:

Stick to recommended doses (3–5g per day)
Drink plenty of water
Buy from trusted, reputable brands to avoid contamination
Pair creatine with a balanced diet and regular exercise
Speak to a pharmacist if you have pre-existing conditions or take medication

Creatine doesn’t mess with your hormones in the way some believe. It doesn’t increase testosterone, cause testicular shrinkage, or interfere with sperm count—concerns often confused with anabolic steroid use.

Speak to the Experts at Mistrys Pharmacy

If you’re still unsure whether creatine is right for you—or you’d like guidance on supporting hair health, performance, or men’s wellbeing in general—Mistrys Pharmacy is here to help.

We offer expert advice on supplements, sexual health, and energy support products tailored to your needs. Whether you’re just starting your fitness journey or fine-tuning your performance, we can guide you through safe and informed decisions.

Have questions about creatine, hair loss, or men’s health? Pop into the pharmacy or give us a call—we’re here to support your health from all angles, without the myths.