Two women laughing together

Our story

We started because nothing
on the shelf was good enough.

Louloucup has been making period underwear in France since 2017 — back when almost nobody here was. Nine years later, we still make it the same way.

Why we started

Made for the most sensitive part of the body — and made badly

In 2016, French consumer investigations found pesticide and dioxin residues in mainstream tampons. It made national news here, and it changed how a lot of women looked at the products they had used without thinking for twenty years.

We thought women deserved better than that. And, frankly, prettier.

So we built it: French-designed lingerie that protects you. No fuss, no compromise — just beautiful, healthy underwear that happens to absorb your period.

Period panty mesh detail

The French difference

Lace, mesh, picot edges — the real thing

Our period underwear comes from the same tradition as the lingerie houses of Paris. Built to be seen, not hidden. Look closely.

Polka-dot tulle · Fanny
Lace waistband · Margot

Polka-dot tulle · Fanny  ·  Lace waistband · Margot

A word from our founder

"In 2017, I was 31 and obsessed with two things: beautiful lingerie and protecting the planet. Period panties were neither. So I built the one I wanted to wear."

Elsa M. signature

Elsa Mechulan · Founder, Louloucup

Our promise

What sets us apart

Period panty close up

01

Organic cotton lining

Every pair is lined with certified organic cotton. Soft, breathable, free from synthetics.

She wears XXL

02

OEKO-TEX® Class II

The certification class for textiles in direct contact with skin. Every component tested — down to the sewing thread.

03

Lab-tested — and we have the receipts

Independently lab-tested with no detectable PFAS. Unlike some brands, we don't just say it — we show it.

View our Certification page →

04

Designed in France

Designed in France with the artistry of traditional French lingerie. Made in workshops audited by BSCI / AMFORI.

Woman wearing high-waist period panty

05

Sized XXS to XXL

From teen to plus size, light to heavy flow, postpartum to perimenopause. Eleven sizes, XXS to XXL.

She wears XL

Every stage of life

06

Every stage of life

We design for every woman, no exceptions — from a first period to the last one.

Certified under OEKO-TEX® STANDARD 100, and separately lab-tested for PFAS — because a certification and a lab report aren't the same thing.

"Period care should be beautiful, safe for your body, and built to last. Like real lingerie."

50K+

Happy customers

4.5/5

2,500+ verified reviews

25 ppb

PFAS detection limit

Nine years in

How we got here

2017

Louloucup launches — one of the first period underwear brands in France.

2019

The lace and tulle line arrives. Period underwear that looks like lingerie.

2022

First independent lab analysis. No PFAS detected.

2025

Louloucup reaches French pharmacies.

2026

We cross the Atlantic.

Period care you can check for yourself

Shop period underwear →