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7 reasons why my•mense 2.0 is the best period underwear of 2026

by Dr. Regina Girgis (physician) & Isabelle Doczy (registered nurse) 

Updated: September 1, 2026 

"Why gynecologists are speaking of a period underwear revolution!"

1. Sleeping through the night without blood stains in bed: the new Safelayer™ technology with 100% leak protection

Your biggest fear when switching to period underwear? 

 

That something might leak at night.

 

9 out of 10 women know this feeling: Panicking in the morning while checking the bedsheets. Waking up at night to change a tampon. Sleeping with a towel "just in case."
 

The new my•mense generation solves exactly this problem. The redesigned Safe Side Barrier completely prevents side leaks. Additionally, in our night models (like the "Dahlia" boxer shorts), the protective layer extends from the very front to the very back. 
 

The result: Up to 12 hours of 100% leak protection, even on your heaviest days. 

2. Customers report: "My period pain is gone!"

This is the effect that surprised and delighted us most as founders: 

 

Many of our customers report that their menstrual pain has significantly decreased since they no longer have to use tampons.
 

Why? Because nothing needs to be inserted, the pelvic floor can relax, and there is no irritation of the sensitive mucous membranes. 

SECURE THE BESTSELLER BUNDLE NOW - SAVE 53% + FREE WETBAG

Only 147 left in stock | Sizes S & M running low

3. Now only 1-2 mm thicker than normal underwear

The problem with many period panties from drugstores: 

 

They feel like XXL diapers. They are thick, uncomfortable, and show through clothing.


my•mense, however, uses SafeLayer™ Technology 2.0 with special honeycomb technology:


This immediately draws liquid inward and locks it in. Despite this, it is only 1-2 mm thicker than your regular underwear, yet simultaneously holds as much liquid as 5 regular tampons. 

4. No chemicals, no harmful substances - 100% safe for your most intimate area 

Things are getting uncomfortable: 

 

Conventional tampons and pads often contain bleaching agents and microplastics. 

 

And many other period underwear brands? They rely on chemical biocides like silver chloride to inhibit odors.

 

The problem: These substances are linked to destroying your natural vaginal flora.
 

At my•mense, it was clear to us: Such substances have no place on your body. 
 

As a brand, my•mense relies on pure physics for odor control:
 

✅ 100% biocide- & PFAS-free
✅ Vegan
✅ OEKO-TEX certified

5. Change safely on the go without getting undressed 

The most frequent question we receive: “How do I change the panty when I’m out and about?” 
 

Our answer: The Ivy model.
 

Ivy has clever fasteners on both sides. You can simply change the panty like a pad without even having to take off your shoes.
 

Here's how it works:

 

1️⃣ Open side fasteners
2️⃣ Place used panty into the odor and waterproof wetbag
3️⃣ Fasten new panty at the sides
4️⃣ Done - in under 30 seconds

DISCOVER MODEL IVY NOW – CHANGE SIDEWAYS, WITHOUT TAKING IT OFF

6. Over 200,000 women trust my•mense period underwear

 

We could tell you a lot more about our technology. But these figures speak for themselves:

7. Save Money, Save Waste: Better for You, Better for the Environment

The calculation is simple:
 

Additionally: 49 billion disposable period products end up in landfills every year. With my•mense, you reduce your period waste to virtually zero.
 

Washing? 

Completely straightforward: Rinse briefly with cold water, then machine wash at 40°- 60° C and air dry. Done.

Test now risk-free

We know: 

Switching to period underwear is a big step. That's why we make it as easy as possible for you:
 

✅ 14-day trial – not convinced? Full refund, no questions asked

✅ Free exchange for wrong size

✅ Personal support – available daily, responds within hours

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UP TO 59% OFF

Our best-selling sizes regularly sell out. Get your period panties now, while supplies last! 

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Any questions?

How many pairs of panties do I need?

We recommend 4–5 pairs for a complete cycle. This way, you'll always have a fresh pair of panties while the others are being washed.

How long can I wear the period underwear?

According to reviews from many customers, the period underwear can be worn for about 8 to 12 hours, depending on the model and the flow.

 

Which period underwear model is right for my flow intensity?

Here you will find an overview of the different my•mense period underwear models and their absorbency levels. This way, you can see at a glance which model best suits your flow.

 

What if my size doesn't fit?

No problem – free exchange. Our size calculator helps you find the right size.

Are the panties really odor-free?

Yes. SafeLayer™️ technology binds odors through physics, not chemistry. Many customers are surprised at how neutral everything remains.

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⭐⭐⭐⭐⭐ 4.8 / 5 | 200,000+ Customers | Free Returns

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