Our Collections of Period Panties and Menstrual Lingerie
The Best Menstrual Panties for Heavy Flow
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The Best Menstrual Panties According to the Press
Louloucup, what is it?
Louloucup is a French brand, committed and attentive to women, teens and their bodies. Our menstrual panties are designed to support your cycle with softness and peace of mind.
Made from GOTS-certified organic cotton and OEKO-TEX materials, they offer a healthy, high-performance and comfortable alternative to conventional period products.
Our washable menstrual lingerie is suitable for all flows (including heavy flow), all body types, and all women: teens, those in postpartum, or anyone looking for plus-size styles.
Dive into the Loulou universe and choose the menstrual panties that will support you every month, while respecting your body and the planet.
5 reasons to switch to menstrual panties
Reliable, high-performance period underwear that handles every flow 🌿
So many women choose period underwear for its reliability. It absorbs light, medium, or very heavy menstrual flow without stress or any compromise on comfort.
No more disposable protection to change every 4 hours. Thanks to washable period lingerie, you enjoy true freedom of movement, with no risk of leaks or mental burden.
“We love period underwear because they’re safe, highly absorbent, and truly reassuring.”
Period panties designed for every body shape
At Louloucup, we speak to all women, without exception. From puberty to menopause, every woman deserves period protection that’s comfortable, pretty and reliable.
Our inclusive period underwear is designed for every body type: teens, athletes, moms, busy women, women in perimenopause… Our sizes go from XXS to 5XL, with cuts tailored to different shapes and needs.
High-waisted, thong, bloomer, organic cotton, tulle or bamboo: you choose what suits you best. All our photos are natural, unretouched, and worn by real women — because every body matters 💜
And so every woman can gear up, we’ve created affordable period underwear that’s built to last: washable, reusable, and there for you for years.
With our tiered bundle system, the more panties you add to your cart, the more the price drops. From 5 pieces, each pair is only €22.90! Free shipping + frequent promo codes → zero hassle.
At Louloucup, we believe inclusivity starts with choice, comfort, and accessibility for everyone.
Period underwear with absolute comfort ✨ ✨
Wearing period underwear should feel just as nice as wearing your favorite panties. At Louloucup, every style is designed to combine absorption and comfort, with zero compromise.
No diaper feel, no odor, no irritation and no dampness: our period panties are soft, breathable and ultra discreet. Nothing like a tampon or a regular pad!
Our high-quality fabrics (certified organic cotton, soft elastane, breathable tulle…) stay supple wash after wash. The elastics are perfectly placed, with no pinching or rubbing. The result: a flattering cut that doesn’t dig in and suits every body type.
Louloucup menstrual lingerie is designed so you forget you’re even wearing it. It gives you security, softness and freedom for hours.
“Soft, well-cut, zero discomfort: it’s like regular underwear, only better.”
Invisible, feminine period underwear 💧 💧
Menstrual lingerie can be ultra discreet — and even sexy. At Louloucup, our period panties are designed to disappear under any outfit.
No annoying seams, no visible elastics, no panty lines under skinny jeans or a fitted dress. Our seamless, second-skin styles slip perfectly under leggings, skirts or shorts without leaving a trace.
And having your period doesn’t mean giving up on feeling feminine! Lace, Swiss dot, tulle, delicate prints… Our feminine period underwear is as pretty as it is practical.
Whether you love high-waisted cuts or thongs, every woman deserves to feel beautiful, free and confident — even on her period.
“The period panties are thin, elegant and invisible. They’re real underwear… just better.”
PFAS-free period underwear, safe for you and kind to the planet 🌱 💰
Disposable products (pads, tampons, panty liners) generate a huge amount of waste and can’t be recycled. Switching to washable period underwear is an eco-friendly, long-lasting choice with no compromise on performance.
At Louloucup, we design zero-waste menstrual underwear, washable and reusable for several years. Panties, thongs, g-strings, boxers, swimsuits or menstrual cups: all our products are made to last, reduce environmental impact and adapt to every need.
Our panties are certified STANDARD 100 by OEKO-TEX and feature a lining in certified organic cotton, with no toxic substances, no silver particles and no harmful residues. They’re vegan, cruelty-free and regularly tested by independent laboratories.
Their composition is 100% transparent, unlike many disposable products that have been linked to health scandals (dioxins, AOX, pesticides). Our products are made in France and Portugal, in audited workshops, to guarantee quality and respect for workers.
No itching, no allergies, no irritation: our panties are designed to be gentle on your skin — and good for the planet.
Because you should never have to choose between comfort, health and the environment.
The Loulou blog
FAQ all about period panties
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