Menstruationshöschen mit hohem Bund
We deserve better
Why choose period underwear from Flow?
After two fertility treatments and two births, I no longer wanted to use menstrual products that went inside my body – I wanted to be able to bleed in peace.
That was the beginning of Flow – the first period underwear on the Danish market.
Today, we make period underwear with a focus on comfort, quality, and responsible production – created by people who menstruate themselves.
✔️ Soft, skin-friendly materials
✔️ Various absorption levels
✔️ Comfort like regular underwear
✔️ A more eco-friendly alternative to disposable products
Our mission is to make menstruation more free, secure, and less bothersome — without compromising on style or function.
Best regards, Cathrine
Worauf wir am meisten stolz sind
5 reasons why you will love us
THE HEART ALWAYS COMES FIRST
Wir sind auch hier, um größere Veränderungen zu bewirken, die über Ihren Alltag hinausgehen.
Unser Gründer änderte 2021 die dänische Gesetzgebung, indem er die Altersgrenze für gefrorene Eier aufhob.
Im Jahr 2025 haben wir Folgendes geschaffen die Red Flag-KampagneDadurch wurde der dänischen Frauen-Nationalmannschaft im Handball das Recht gesichert, während der Weltmeisterschaft dunkle Shorts zu tragen. Und es geht immer noch weiter.
SAFETY AND SECURITY IMMEDIATELY AFTER
Despite the lack of legislation and safety requirements for menstrual products in the EU, we do not hesitate to take our responsibility. We do not use PFAS, nanosilver - no magical "stay fresh" treatments of the absorbent layers. We third-party test our underwear for chemicals and use innovation without compromising your safety to solve odor problems.
PREMIUM PRODUCTION
We produce in Portugal, Denmark, Lithuania, and Turkey – and always using the best materials such as organic cotton, organic merino wool, and ECONYL®.
Our partners are the best in their respective fields, and several of our factories are GOTS-certified, which places demands on employee welfare.
VON MENSTRUIERENDEN FRAUEN FÜR MENSTRUIERENDE FRAUEN
Wir entwickeln Produkte, die uns selbst fehlen – und testen sie gründlich (ja, sie werden mit echtem Menstruationsblut getestet). Darüber hinaus haben wir ein Testteam aus engagierten und erfahrenen Mitgliedern unserer Community, die diese Aufgabe sehr ernst nehmen.
MORE THAN MENSTRUATION
We know. It's about much more than menstruation. It's about a body in change - throughout the entire cycle, month after month.
That's why we are redefining what 'menstrual products' are beyond a practical solution. The highest-rated absorbent underwear, sure, but also care that supports you and your body throughout your entire cycle.
This is Flow Cycle Routine.
FAQ
How long do period panties last?
The general expectation for the lifespan of socks and underwear is approximately 3 years. These are garments that are worn and used every day.
Since we do not add chemical treatment to the pad, there is no function that degrades.
If you take good care of your period panties and wash them according to the instructions, the quality of our period panties is so good that you can easily use them for 3 years or even longer.
Here you can find our guide on how to best care for your period panties.
How do I choose the best fit for me?
We have menstrual panties that fit different bodies - whether you prefer a low rise, mid rise or high rise fit.
The Period Flow Brief and Period Flow Shorts both have a high waist, which is loved by many for the feeling of a hug around the belly.
Period Flow Cheeky has a more sporty look but with a wide and soft elastic at the waist - it is mid-rise.
Then we also have the classic low-waisted fit , which is a super nice, basic menstrual panty if discretion under the panty hem is *your thing*.
How long can I use them at a time?
It depends on your flow and your cycle day - as well as the absorbency of the panties.
But changing your menstrual panties at least morning and night is good hygiene - think of your absorbent underwear just like pads and tampons. They need to be changed every now and then.
But unlike tampons, for example, you are not at risk of Toxic Shock Syndrome, as menstrual panties are a non-invasive menstrual product.
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