“Bearded men are dirty.” The idea has been around for decades, slipped between a few jokes and the occasional alarmist article. Yet when you take a closer look at what researchers actually say, the picture is far less clear-cut. A beard is neither inherently a breeding ground for germs nor an automatic sign of cleanliness: it all depends on how it is looked after.
Why does this reputation stick so stubbornly?
According to John Tregoning, Professor of Vaccine Immunology at Imperial College London, suspicion towards beards has less to do with evidence than with visual perception. A beard is visible, it has texture, and it sits close to the mouth: that alone can be enough for a customer, patient or employer to associate it with poor hygiene, before actually examining anything.
This perception carries real social weight. A study published in the journal Service Business surveyed 514 American consumers about their perceptions of restaurant employees with varying degrees of facial hair. The results showed that the presence of facial hair lowered respondents’ perceptions of cleanliness, personal hygiene and even reliability, despite no bacteriological measurements supporting those judgments. A purely visual effect.
What the Studies Actually Show
The subject has been seriously investigated, particularly in healthcare settings, where the question is far from trivial. Some studies have found that bearded healthcare workers carry slightly higher bacterial loads than their clean-shaven colleagues. Others, however, have found no significant difference in bacterial colonisation between bearded and clean-shaven staff and even observed that bearded practitioners were less likely to carry Staphylococcus aureus, one of the main causes of hospital-acquired infections. No serious study has demonstrated an increased infection risk for patients undergoing surgery performed by bearded surgeons wearing masks.
In other words, science does not support the cliché. Instead, it points towards something much simpler and far less sensational.

The Real Factor Isn’t the Hair, It’s the Care
John Tregoning sums it up without beating around the bush: if you don’t wash your face, you’re better off having a beard than being clean-shaven and neglected. And if you do wash your face, being clean-shaven is slightly preferable. A clean, well-maintained beard therefore carries less risk than a bare face left to its own devices.
A beard creates a warm, sometimes humid environment where sebum, food residue and urban pollution can accumulate. The hair itself isn’t the problem, it’s what we allow to build up there when regular cleansing is neglected.
The Risks Are Real, But Mostly When Care Is Neglected
That doesn’t mean the subject is entirely irrelevant. Dermatologists are unanimous: a beard that is never washed can contribute to irritation, inflammation and even skin infections such as impetigo. The recommendation is simple: wash your face and beard daily, use a suitable comb, and trim regularly to prevent dirt from accumulating in dense facial hair.
In short: neither myth nor absolute truth. It all comes down to your routine.
The Routine That Makes All the Difference
In practical terms, a healthy beard relies on three essentials:
- Cleanse regularly with a shampoo specifically designed for beards. Facial skin has different needs from the scalp, and a product that is too harsh can dry the skin out just as much as it cleanses it.
- Nourish the hair and the skin underneath to help prevent beard dandruff and itching the very things that can make you less inclined to look after your beard.
- Tame and trim regularly to limit the areas where residue and sebum can build up without you even noticing.
That’s exactly what our grooming products were designed to address.

With Tonsor & Cie, Your Beard Is Meant to Be Cared For, Not Endured
A beard that inspires confidence isn’t one you hide, it’s one you take care of. Our products are designed in our barbershop in Toulouse and handcrafted in the South-West of France, to support a simple yet essential grooming routine.
Beard Shampoo: formulated to cleanse thoroughly without irritating the skin or drying out the hair, enriched with pro-vitamin B5 for a healthier-looking beard with regular use.
Beard Balms: (Woody, Marine, Orient, Ice) made with shea butter, coconut and avocado oils, and beeswax to shape the beard without stiffening it. They nourish the skin beneath the beard, where irritation and dryness can develop when left untreated.
Beard Oils: (Woody, Orient, Ice) with a lightweight, non-greasy texture to moisturise the hair and skin every day, without leaving a residue.
The misconception may be hard to shake, but the answer is simple: a well-maintained beard has nothing to envy from a clean-shaven face. The rest comes down to consistent care and the right products to support it.