Best period underwear 2025: Louloucup featured by 20 Minutes
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Time to read 6 min
We’ve been featured in the press! We’re so proud to see two of our flagship products in the top 10 best period underwear of 2025. Yes, you read that right! The Clara heavy flow period underwear and the Mathilde heavy flow period underwear caught the attention of the editorial team at 20 minutes.
This is fantastic news for us at Louloucup, and we wanted to share it with you here. This super comprehensive product comparison lists many different menstrual product brands. We’re extremely proud to see Louloucup mentioned twice with two period underwear styles our customers love!
In this article, you’ll find:
I. Comparison of the best period panties for 2025: Louloucup makes the top list! II. Our two best period underwear: Clara and Mathilde The Clara period panty: the unbeatable high-waisted style The Mathilde period panty: the classic, reliable black III. Light, medium, or heavy flow—discover all the other Louloucup period panties Medium flow: a wide variety of styles to choose from Heavy flow: long-lasting, reliable protection IV. Louloucup isn’t just about period underwear… … there are also period swimsuits! … and menstrual cups too! Final word: take care of yourself with quality period products. Ready to try Louloucup period products?
I. Comparison of the best period panties for 2025: Louloucup makes the top list!
This kind of testimonial really means a lot to us. It’s recognition of our years of work to provide a healthy menstrual alternative that’s organic, comfortable, and accessible to as many people as possible!
As a reminder, our period underwear is:
80% made in Portugal,
all lined with certified organic cotton,
ultra soft and very comfortable to wear,
at a low price (set at €28.90, with discounts for custom bundles),
available in many sizes (from XXS to 5XL),
very well cut and excellent quality,
extremely absorbent with a wide and extended absorption area,
super stylish!
II. Our two best period underwear: Clara and Mathilde
The Clara period panty: the unbeatable high-waisted style
Clara is simply Louloucup’s signature piece. It’s also one of (if not THE) most absorbent period panties on the market. Simply put, this period underwear has everything going for it.
Design
It’s beautiful and very elegant. Stunning, black, lace with sheer details. We love wearing it. It makes you feel powerful and pretty, very feminine, and truly comfortable in your body.
Absorption
It’s extremely reliable and absorbent. Its high waist offers a wide absorbent area at the front and back of the underwear. This is truly the perfect period underwear if you’re worried about leaks. You’ll feel reassured. Clara absorbs a heavy, very heavy, or even hemorrhagic flow (equivalent to 5 tampons). It’s so absorbent that you can even wear it postpartum or for light bladder leaks. The high waist gives a sense of security and the peace of mind you need to get through your day or night.
For everyone (really everyone!)
Clara was designed for everyone, from size XS to 5XL! That's right—Clara is also available in a plus-size version to fit every body shape. In fact, at Louloucup, you may have noticed that we always showcase our products with models of different sizes and body types so everyone can see themselves represented. Plus, we never retouch our photos. Natural beauty is the best kind 🩷
Healthy
Clara is a certified Oeko-Tex Standard 100 organic cotton menstrual product, guaranteed free from harmful substances. You can wear these panties with complete confidence. No more tampons and pads with dangerous and mysterious ingredients. You can find the full list of ingredients for our menstrual products on each product page under the DETAILS & COMPO tab. These period panties (like all other Louloucup panties) are vegan and cruelty-free.
The Mathilde period panty: the classic, reliable black
With its mid-rise fit, accessible design, and wide size range (from XXS to 5XL), Mathilde is perfect for both teens and plus sizes.
Classic and timeless
Its shape, fit, color, and simplicity make this model a must-have. We're not surprised that 20 minutes fell for Mathilde. It meets our most basic needs without ever letting us down.
Ethical
Designed in France, made from Italian fabrics, and crafted in Portugal, Mathilde is 100% European made. Louloucup is proud to offer high-quality products at fair prices, made just next door to France.
A transparent composition
Mathilde is made of polyamide, elastane, dotted tulle, and organic cotton. Important detail: the inner lining that touches your skin is 95% certified organic cotton. This ensures comfort and softness.
Incredible absorbency
Its absorbency is equal to 5 tampons. It’s just as absorbent as the Clara model, making it perfect for day or night—especially if you have a copper IUD or suffer from adenomyosis, like this happy customer:
“The new Mathilde underwear is amazing for heavy flows. I have adenomyosis and even with treatment, it’s tough to manage. With the Mathilde underwear, it was a game changer for me. It lasts all day without any problems or discomfort. And the quality is top-notch. I’m so happy with it that I’m buying several pairs so I can feel comfortable day and night during this always-difficult time. Thank you, Louloucup.”
III. Light, medium, or heavy flow—discover all the other Louloucup period panties
Want to learn more about Louloucup washable period protection? Check out our different collections of period underwear, organized by menstrual flow intensity.
Light flow: the period thong
For spotting, light discharge, vaginal discharge, or at the end of your period, very light lace period panties or period thongs are perfect! They’re the ideal replacement for panty liners, which we tend to overuse and which are actually harmful (both for your health and the planet).
Medium flow: a wide variety of styles to choose from
For anyone with a light or regular flow, medium-flow panties can also be worn at the beginning or end of your period. We offer bold, sexy, feminine, comfortable, and truly beautiful cuts! Treat yourself!
Heavy flow: long-lasting, reliable protection
Do you have heavy and intense periods? Our heavy flow range lets you experience your period with peace of mind, without worrying about leaks or saturation. For heavy or very heavy flow, check out our various stylish and absorbent models.
IV. Best Period Panties Comparison for 2025
| Styles | Unit price | Equivalent absorbency | The + points | Sizes in stock | Good to know |
| Clara | 33.90 | 5 tampons | ideal for postpartum, urinary leaks, IUD periods | from XS to 5XL | the best period underwear in 2025 |
| Mathilde | 24.90 | 5 tampons | ideal for postpartum, urinary leaks, IUD periods |
from 2XS to 5XL | 2nd best period underwear in 2025 |
| Margot | 28.90 | 2 to 3 tampons | pretty lace waistband | from XS to 5XL | available in plus-size versions |
| Gaby | 28.90 | 2.5 tampons | seamless, invisible | from XS to 4XL | available in very heavy flow version, Liv |
| Naomi | 28.90 | 2 to 3 tampons | Unique design | from XS to 3XL | also available as a period swim bottom, Juliette |
| Mia | 28.90 | 1.5 tampons | Fine black lace | from XS to XL | can be worn for spotting and vaginal discharge |
IV. Louloucup isn’t just about period underwear…
Louloucup is a French brand of menstrual products offering high-quality items at affordable prices. We offer a wide selection of washable and reusable period underwear—and that’s not all! Check out our shop for other menstrual solutions and eco-friendly alternatives for zero-waste periods that are healthier and more comfortable.
… there are also period swimsuits!
For light to medium menstrual flow, period swimwear is a great alternative to tampons for swimming at the beach or pool. On your period during vacation?
Unfortunately, this happens way too often! We have a simple, practical, and cute solution so you never have to miss swim practice: period swimwear. Whether you prefer bikini bottoms or a one-piece, the choice is yours!
The membrane at its core effectively holds in flow while remaining waterproof on the outside!
… and menstrual cups too!
Do you like completely discreet internal period protection? Try a menstrual cup! It’s the perfect alternative to tampons. The little cup made of medical-grade silicone collects blood without leaking and is super comfortable. It’s practical, very eco-friendly, and cost-effective.
Final word: take care of yourself with quality hygiene products
Thanks to Louloucup’s discounted packs, you can get everything you need for more peaceful, simpler periods—no hassle, no stress, and less mental load.
With period panties like the Clara or Mathilde, you’re sure to experience no leaks or discomfort. No dampness, no oversaturation—you can exercise, work, or sleep with total peace of mind.
