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Our heavy flow period panties

We Louloucup menstrual panties the most absorbent are suitable for heavy menstrual flows, très abundant and hemorrhagic. Discover without further delay our pretty collection of r pantiesègles Louloucup with a capacity of'absorptionequivalent with 5 sanitary tampons ! 

Extremely absorbent menstrual underwear

We menstrual underwear for rèabundant ice are ultra absorbent thanks to their double absorption as well as their extended area to retain blood. You can therefore wear your panties rèlong hours without problemth. You spend a day without feeling'humidityed, without bad odor and without leaking. It's very nice.

            How to combat leaks with heavy flow menstrual panties?

Our menstrual panties retain the blood of règles and the menstrual flow of manière optimal while remaining invisible under clothing. They are part of best absorbent period panties of the market. 

The technical fabric manages to capture and retain the flow without swelling. No layer effect, no maceration. Our special abundant flow lingerie or hemorrhagic flow has an absorption capacity equivalent to 5 periodic tampons. 

Perfect double protection at night, in case of postpartum or periods under a copper IUD

La menstrual panties very heavy flow is therefore a hygienic and intimate protection particularly suitable for managing very intense periods and menstruation due to copper IUD (copper IUD), for example. 

Also, our ultra-absorbent menstrual underwear can be worn during postpartum. Following childbirth, a period of loss lasting several weeks (lochia, rebirth) can be particularly exhausting. The hemorrhagic flow panties come in very handy in this situation. 

            Postpartum menstrual panties: a practical alternative after childbirth

Finally, let's not forget that heavy periods are particularly difficult to manage night.. Our pretty and comfortable heavy flow menstrual panties are very effective when lying down. No more pajamas and stained sheets, you can have sweet dreams without asking yourself a thousand questions! 

Heavy flow menstrual panties in organic cotton 

The  heavy flow period panties Louloucup are organic intimate protections, washable menstrual panties certifiedstandard 100 Oeko-tex. All are lined with certified organic cotton OCS. All the interiors of each Louloucup panty are made of extra soft organic cotton. In addition to the clean and healthy composition, organic cotton provides absolute and incomparable comfort and softness. The exterior of the panties is made of lycra, bamboo, cotton, lace, satin or even polyamide. 

            Louloucup organic menstrual panties

All fabrics and materialsères used are tested without nanoparticles'silver and are non-toxic. We attach great importance to the composition of our pants. We want to offer the best to our customers. 

So, with Louloucup, you are guaranteed to wear underwear abundant bio flow.

French menstrual and intimate lingerie made in Europe

We remind you that Louloucup is a French brand. Our cups are made in France
The vast majority of our period panties are made in Portugal, in Europe. Country of the European Union recognized for its know-how in the field of textiles.

Eco-friendly, washable and durable periodic protection 

Louloucup ultra-absorbent menstrual panties for règles abundant flow or très abundant is a durable and washable panty. It can be machine washed and reused for each new cycle, for many years.eg. Just like the menstrual cup, it'These hygienic protectionlap and organic for abundant flow. 

Louloucup heavy flow menstrual panties provide protection'hygienicène intimate and feminine comfortable, practical and pretty. After being worn, it is rinsed then machine washed with the rest of the basket of dirty laundry on a short cycle at 30°. 

Well used, well maintained (no dryer), the washable cotton panties can be worn for 5 to 7 years. 

A great alternative to tampons

At Louloucup, we are convinced that menstrual panties are the'alternative healthy, economical and ecological perfect for living your rèplentiful gels otherwise without polluting disposable towels or drying pads.

No more need to change X times during the day, no need to stress for fear of'have a leak, heavy flow menstrual panties offer freedom appreciated and welcome whenèthe particularsèvery intense ! 

The Louloucup range of heavy and very heavy flow menstrual panties

Louloucup menstrual panties for heavy or heavy flowès abundant s'are aimed at all personalities, all body types, all women.

Louloucup s'addressed as well to teens (againstèMathilde available in size XXS) for young mothers (in the middle of postpartum), athletes or active women.

L's teamouloucup a worked for a long time to offer modsètrendy and full of life with a variety of colors, materials, cuts and'printedes.

L'printedé Liberty (Jade model), the sailor (againstele Simone), of the'plain black or black plumetis (againstèthe Fanny), no doubt, you will find THE menstrual panties made for you !

Louloucup also wanted to vary the cuts: The high waist (againstèthe Clara), mid-high (Mathilde model) or more traditional and classic panties (Simone and Jade model).

            Menstrual panties for heavy, very heavy or hemorrhagic flows, a good idea? 

Finally, our menstrual panties are available in many sizes: from size XS to size XXXL (depending on modèand stocks). 

Abundant flow menstrual panties at a low price

The price of'heavy flow menstrual panties'unité is set at €28,90 (except for modsèthe Clara and Mathilde). This A unit price decrease if the lot consists of several panties of règles.

The more products you add (different panty models medium flow, light flow, heavy flow but also menstrual swimsuits and menstrual cups) to your basket, the more you save. For a pack of five products, the price of'period panties go to €22,90. A great economy ! 

Little tip: remember to check if a promo code is not available before validating your basket in order to save even more. 

At Louloucup we ensure free delivery in mainland France, Europe and the rest of the world! You only pay for your menstrual lingerie, and that'is all ! However, please note that any returns are up to you. fresh. 

Find our heavy flow menstrual panties, without further ado !

Learn More

Our Heavy Flow Period Panties

Our heavy flow collection absorbs the equivalent of 5 tampons for all-day peace of mind and comfort. The inside is made with organic cotton :)

Shop our heavy flow period panties

Clara - Ultra Heavy Flow ++++++ Menstrual Panties


Mathilde - Very Heavy Flow Menstrual Panties ++++++

culotte menstruelle sans couture flux abondant
culotte menstruelle invisible flux abondant

Liv - Seamless Period Panties Very Heavy Flow ++++++

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Jade - Very Heavy Flow Menstrual Panties ++++++

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Fanny - Heavy Flow +++++ Menstrual Panties


Simone - Abundant Flow Menstrual Panties +++++


Large Waterproof Storage Pouch

pochette de rangement waterproof
pochette de rangement menstruation

Small Waterproof Storage Pouch


Our medium flow briefs

Our medium flow panties are thin and absorb the equivalent of 2.5 tampons. The inside is still organic cotton :)

Shop Our medium flow period panties
culotte menstruelle margot

Margot - Medium Flow Menstrual Panties +++

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Gaby - Invisible medium flow menstrual panties

culotte menstruelle dentelle louloucup

Ella - Medium Flow Menstrual panties +++


Lucie - Medium Flow Menstrual Panties +++


Naomi - Medium Flow Menstrual Panties +++

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culotte menstruelle
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Rebecca - Menstrual Panties Medium Flow +++

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Lily - Menstrual Panties Medium Flow +++

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Romy - Menstrual Panties Medium Flow +++

Reduced price €24.90 Regular price €28.90 Save € 4
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Seamless Emilie - Medium Flow Menstrual Panties +

Reduced price €22.90 Regular price €28.90 Save € 6
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Louise - Menstrual Panties Medium Flow +++

Reduced price €23.90 Regular price €28.90 Save € 5

Lea - Menstrual Panties Medium Flow +++

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Gigi - Final Collection - SALE - Adjustable Menstrual Panties

Reduced price €17.90 Regular price €28.90 Save € 11

Noa Menstrual Swimsuit

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maillot de bain regles ado

Manon Menstrual Bikini Bottom

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Laura Menstrual Bikini Bottom

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Juliette Menstrual Bikini Bottom


Large Waterproof Storage Pouch

pochette de rangement waterproof
pochette de rangement menstruation

Small Waterproof Storage Pouch


Our light flow briefs

Our light flow collection is perfect for the last days of your period, catching white discharge, or you can use them when you know your period is coming soon. The interior is still organic cotton :)

Shop Our menstrual tangas
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Tanga menstruel
tanga menstruel pas cher

Chloé - Light Flow Menstrual Tanga

Reduced price €24.90 Regular price €28.90 Save € 4

Mia - Light Flow Menstrual Panties


Heavy Flow Menstrual Panty FAQs

- + What are the best heavy flow period panties? 

We have the best heavy flow period panties on the market. Heavy flow panties should offer superior hygienic protection while keeping you feeling fresh, clean, and dry. Louloucup offers various models for heavy flows in bright colors, classic black, fun prints, or plain.
One of Louloucup's priorities is to cater to as many women and teenagers as possible. That's why our models are, for the most part, available from size XS to XXXL.  

- + What is a heavy flow? 

A menstrual flowis considered heavy when it is between 50 and 70 ml.

- + What is very heavy or hemorrhagic flow? 

A menstrual flow is considered very heavy when it exceeds 70 ml. It is often due to wearing a intrauterine device like a copper IUD. This non-hormonal contraception often causes intense bleeding that tends to subside over time.  

- + When are heavy flow panties useful? 
  • for absorbing all of your period blood
  • to manage heavy bleeding caused by a Copper IUD
  • to manage lochia and post partum
  • to manage heavy flows during night.
  • to manage a flow during an intense day (travel, work, etc.)
- + How long can you wear heavy flow period panties? 

A whole day.
The Louloucup period panties are designed to be worn for many hours. The goal is to free you from your restrictions and to forget them.
However, it still depends on your flow. If you are afraid of saturation, always remember to have an emergency menstrual panty or a menstrual cup with you. Louloucup also offers them!

- + Are heavy flow menstrual panties suitable for the night? 

Of course! These are also styles we recommend for a quiet, leak-free night.
Our heavy flow menstrual panties have a superior absorption capacity. Period blood is retained in several layers without leaking.
Stay dry while you sleep. Don't worry about leaksor stains. You'll feel protected and pretty while you sleep.  

- + I have a hemorrhagic flow. Which panties should I order for a leak-free night? 

Louloucup has thought of all women.
To manage an intense and strong hemorrhagic flow, try the period pantiesClara and Mathilde.
Both of these comfortable high-waisted styles have a wide and extended absorption zone from the front to the back of the period panties. ALL period blood is captured and retained.
Clara and Mathilde panties have an absorbency equivalent to 5 tampons. You can have a peaceful night without the risk of staining your sheets.

- + Why do the Clara and Mathilde models cost more? 

The Clara and Mathilde styles are ultra-absorbent menstrual panties made for very heavy flows. These period panties have a very high absorption capacity, equivalent to 5 tampons!
These two models are among the most absorbent on the market in France. Their production requires specific tools and additional technical fabrics. This explains a unit price a little higher than other styles. 

The Clara and Mathilde panties have a unit price set at €33,90, while the other abundant flow models (Fanny, Simone and Lou) are at €28,90.  
To get a discount on your order, look out for a promo code or sign up for the Loulou Addict loyalty program.

- + I'm a teenager and have a heavy flow. Which period panty is best for me? 

The heavy flow period panties Mathilde are available in size XXS for young girls or the smallest body types. Size XXS corresponds to a size 32. Our other heavy flow period panties are available from size XS (34).  

- + I would like to compose a bundle with heavy flow panties for the night and medium flow panties for the day, is this possible? 

Everything is possible at Louloucup :)

We packs or sets of menstrual panties allow you to customise your period essentials. You can add absolutely whatever you want to your box.
It's a XNUMX% tailor-made pack featuring period panties of different flows, sizes, colors, swimsuits and menstrual cups. are also included in the offer.
The good news ? The more panties you add, the more the price will drop. 

- + Where are Louloucup heavy flow period panties made? 

The heavy flow period panties are made in China and Portugal. Some models require specific procedures. This is why we use a workshop in China.
This is regularly audited for its limited use of plastic. Find on each product sheet the place of origin of manufacture of each model. At Louloucup, we love transparency! 

- + How come Louloucup period panties are so soft? 

Thanks to the organic cottonall our panties, briefs, thongs, and all of our other menstrual lingerie is super soft. At Louloucup, we use internal lining made from organic cotton.
This OCS-certified cotton is a natural material without harmful residues or toxic products. It is Oeko-Tex Certified. This cotton respects your health and the planet. Above all; it is very soft and extremely comfortable.  

- + How do you keep your Louloucup heavy flow menstrual panties for a long time? 

Our period pantiesare made using special fabrics that need to be taken care of. Regular maintenance will extend the life of your reusable menstrual panties.
The menstrual panties are reusable, washable, and sustainable. Maintenance is easy. At Louloucup, we recommend rinsing with cold water until the water runs clear. Then you can machine wash them with the rest of your laundry. A short 30° cycle is ideal. A gentle, non-aggressive detergent without fabric softener is recommended. Finally, air drying is strongly recommended.

- + How much does it cost to deliver my set of Louloucup panties? 

Delivery is free at Louloucup! 

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