
All Réjeanne collections are designed in Paris by founders Alexandra and Wye, alongside the Réjeanne team, where the first French menstrual briefs were born in 2017.
"We were committed to maintaining the highest quality standards and attention to every detail, creating menstrual underwear that is as beautiful as it is effective and long-lasting."
Alexandra Rychner et Wye Morter
The fabrics used in our menstrual underwear are OEKO-TEX® STANDARD 100 certified (CQ 1254/1 IFTH), ensuring they meet the highest safety and quality standards.
We carefully source our materials from French, Italian, German, Tunisian, and sometimes Vietnamese manufacturers, depending on the origin of the raw materials. This approach allows us to select the best-performing fabrics for our collections while leveraging the unique expertise of each region.
Our lace is primarily sourced from France and Italy, crafted in workshops that, for some, have been operating since the 1930s, preserving a rich tradition of craftsmanship.



Our organic cotton is also crafted with exceptional expertise and precision :
A tailor-made, unique design that ensures fast absorption
An odor-free, organic, and breathable fabric
Incredibly soft, so comfortable you’ll forget you’re on your period





Our patented, invisible, leak-proof technology was designed and developed in France, drawing on the expertise of workshops that craft lingerie for top fashion houses and French specialists in textiles and patents.
1. Moisture-Wicking
A few millimeters of soft, breathable fabric made from OEKO-TEX® STANDARD 100 certified organic cotton (CQ 1254/1 IFTH).
2. Absorbent
An ultra-thin layer that quickly and continuously absorbs menstrual flow.
3. Leak-Proof
A waterproof yet breathable membrane providing up to 12 hours of leak-proof protection.
We wanted textiles free from toxic substances and silver nanoparticles
We ensured that our fabrics contain no harmful substances and obtained the OEKO-TEX® STANDARD 100 certification (CQ 1254/1 IFTH) for all our materials.
Our prototypes are entirely made in France, allowing us to validate the technical performance, quality, and comfort of our products.
Each collection is then crafted in specialized lingerie workshops where every piece is handmade, following strict quality standards. Production takes place in France, Europe, and Vietnam, depending on technical specifications and local expertise, in certified and audited facilities that meet international ethical and environmental standards.

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