Menstrual Panties Guide

Le of the
cheeky menstrual

Facing decades de should offer superior hygienic protection disposable, difficult to change habits!

Many women wonder about alternatives to tampons or and towels hygienic: washable, reusable, durable and ecological menstrual protection. Whether it's our period swimsuitmenstrual cup or period panties, These new accessories revolutionize our relationship with periods!

Thanks to these products, we no longer produce waste (#zerowaste), we are more responsible (no more plastic, yes to organic cotton), we consume less and better (washable protection lasts for years unlike a tampon that you only use once), we save money (no more buying a packet of towels at the supermarket every month).

At Louloucup, you will find organic cotton period panties, super-reliable menstrual swimwear, and ultra-soft menstrual cups. Louloucup is the French brand of quality menstrual products and items. It offers a diverse and varied offering that appeals to everyone.

Want to know more about the pair of period panties ? You are very interested in this ecological periodic alternative Are you considering a pad or tampon? Are you wondering about its price, maintenance or lifespan? Do you have a light, medium, heavy or very heavy menstrual flow, and are you looking for menstrual protection that is reliable, discreet, comfortable and healthy? washable period panties is the solution!

Find all the answers to your questions about menstrual panties in this super comprehensive guide.

In this guide you will find:

I. Sustainable menstrual protection: menstrual panties

1- Washable sanitary protection: an intimate and feminine revolution
2 - Period panties or menstrual panties, how do they work?
3 - Panties, boxers, thongs, menstrual underwear for everyone!

II. Louloucup menstrual panties: low prices and impeccable quality

1 - The composition of Louloucup menstrual panties
2 - Louloucup menstrual panties at low prices all year round
3 - How many menstrual panties for a menstrual cycle?

III. Choosing your menstrual panties: our top category and our top products

1 - Choose your period panties according to your flow
2 - Our top category
3 - Our top products

IV. Long-lasting menstrual protection: why choose menstrual panties?

1- Healthy menstrual panties to protect your health
2 - Ultra-soft period panties for maximum comfort
3 - Lot of cheap menstrual panties to save money

V. Maintenance of menstrual panties: how to care for your menstrual panties?

1- Rinse with water
2 - Gentle wash
3 - Drying

VI. The final word… menstrual panties: your best choice!

VII. To go further…

Protection menstrual sustainable: the assomenstrual head

1- Washable sanitary protections : an intimate and feminine revolution

In recent years, the menstrual protection market has evolved significantly. Teenagers and more mature women alike didn't have much choice: it was the for and towel ! And then, faced with the scandal surrounding the composition of tampons and pads, new brands and manufacturers sought to offer something different. Effective intimate solutions that we could trust and that would be:

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1.

en organic cotton organic

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2.

in healthy fabrics,
non-toxic and tested

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3.

without any
silver nanoparticles

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4.

without any risk
irritation or allergy.

Washable and therefore reusable protections have therefore appeared!

Today, they are a concrete and very reliable alternative to disposable tampons, pads and panty liners.

2 - Period panties or menstrual panties, how it works?

It's a beautiful, elegant, and comfortable piece of lingerie. The only difference is that it absorbs the period blood very effectively. A highly absorbent membrane is sewn into the heart of the panties and extends, depending on the model, from the front to the back of the panties.
This technical fabric membrane has a high absorption capacity. It captures and traps the flow without leaving a trace, without feeling damp. Also, with menstrual panties, you won't experience unpleasant odors (the fabric breathes, unlike plastic pads).

Lily menstrual panties front and back view with dotted absorbent protection zone
Front and back view of the Lily menstrual panty illustrating the extent of the absorbent area for optimal protection

This technical fabric membrane has a high absorption capacity. It captures and traps the flow without leaving a trace, without feeling damp. Also, with menstrual panties, you won't experience unpleasant odors (the fabric breathes, unlike plastic pads).

Day or night, you can wear period panties anytime, anywhere for hours without risk of leakage or staining.

3 - Panties, boxers, thongs, menstrual underwear for everyone!

Today this revolutionary hygienic panties comes in thongs, tangas or even boyshorts to allow all women to find what they are looking for! From light to very heavy flow, menstrual panties have a very high absorption capacity, preventing leaks and keeping your intimate area dry all day or all night.

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At work, at the gym or at home, day or night, under jeans, a dress or sports leggings, menstrual panties, thongs, tangas or boxers can be worn easily and with complete confidence.
Available in all sizes and for all types of periods, this hygienic and intimate protection is suitable for everyone: teenagers with their first periods, students, sportswomen, active women, young mothers (lochia and postpartum) or even pre-menopausal women.

Worried about leaks? Do you have a very heavy flow? You can easily combine your panties with a menstrual cup to prevent leaks. However, we do not recommend wearing the cup at night.

Louloucup menstrual panties: low prices and impeccable quality

1- The composition of menstrual panties Louloucup

At Louloucup, we offer and stylish , of impeccable quality and very comfortable. The majority of our production takes place in Portugal 🇵🇹 . Thus, we are proud to produce 80% on European soil. Our manufacturing workshops are audited on the protection of workers' rights by trusted third-party organizations such as BSCI or AMFORI committed to the protection of human rights at work.
👉Learn more about the AMFORI BSCI standard

Our fabrics are certified Oeko-Tex 100 Our fabrics are not harmful to your health or the environment. The Oeko-Tex 100 label guarantees fabrics are free from harmful substances, including silver nanoparticles. silver nanoparticles. The composition is regularly tested by independent laboratories.
🔗Discover the OEKO-TEX® STANDARD 100 label

Our panties are made of three technical fabrics superimposed, ensuring a effective absorption without feeling damp, adapted to each flow. Result: no nasty surprises, just comfort and safety, all day long.

2- Inexpensive Louloucup menstrual panties : low prices all year round

At Louloucup, no compromise between price and quality! We offer smenstrual underwear and quality menstrual products, well finished and neat at competitive prices. The real plus at Louloucup?

Without a doubt our offer of tailor-made package. The more products you add to your cart (any) the lower the price of each item. It's automatic and it's very easy on the wallet! A pair of panties €28,90 comes to €22,90 each if you select 5! Enough to be well equipped for your next period!

Plus, you might always find a promo code... Who knows? We also regularly have offers, so stay tuned!

Make some savings with our decreasing prices

Plus you buy more the price drops about all our products

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From €26
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From €25
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From €24
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From €22
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2- How many panties for a menstrual cycle?

Since it is necessary to rinse and then wash your used period panties, it is necessary to have several teen period panties during her menstruation. For this reason, Louloucup offers bundles  at lower prices.

To get off to a good start, we recommend at least 3 menstrual panties. If you have a heavy flow, we recommend starting with five pairs of menstrual panties. This is necessary to ensure optimal comfort.

Louloucup menstrual panties worn – Clara, Fanny and Naomi models
Louloucup menstrual panties worn: on the left Clara model, in the center Fanny model and on the right Naomi model

Period panties can protect you for up to 12 consecutive hours. It's necessary to change your period panties at least twice a day. However, depending on your flow, you may need to change your period underwear more often (up to three times, especially for heavy and/or hemorrhagic flows).

Choosing your menstrual panties: our top categoryolaughter and our top proGerman

1 - Choosing your period panties depending on its flow

Every woman is different, and flow can vary depending on your age and whether or not you use contraception. We recommend picking up several models depending on your day-to-day flow. That way, you’ll be protected throughout your cycle.

  • At the beginning and end of your period when the flow remains light, a menstrual thong can often be sufficient.
  • On day 2 or 3 when the flow is heavy and if you are about to experience a long day on the move or a sports session, confidently put on a period panties heavy flow or very abundant.
  • If your flow is light to medium, a normal flow menstrual panty may be sufficient.

2 - Menstrual panties: our top category

Menstrual panties Fanny model by Louloucup worn outdoors, plumetis tulle detail
Louloucup menstrual panties – Fanny model, highlighting the high waist and the plumetis tulle band
  • Heavy Flow Menstrual Panties : or very heavy flow: very popular for its exceptional absorption capacity, this type of model replaces several tampons (up to 5!) These heavy flow period panties are perfect for dealing with heavy periods, hemorrhagic periods due to copper IUDWe love the Jade and Mathilde models!
  • Medium Flow Menstrual Panties : equivalent absorption of 2 to 3 tampons. Varied and attractive, our medium flow or normal flow leaves no one indifferent! We love the models Naomie, Ella and Margot!
  • Light flow menstrual panties: This range of lightweight lingerie absorbs the equivalent of 1 to 1,5 tampons. Lace thongs and panties are ideal for the beginning and end of periods, spotting and vaginal discharge (white discharge, brown discharge, etc.) We love the Mia model!
  • Seamless menstrual panties : Seamless and completely invisible, the seamless panty is perfect for all women looking for complete discretion! We love the Gaby model!
  • Teen menstrual panties : redesigned for smaller sizes, some of our Louloucup models are available in tsize XXS/Teenager. A great opportunity to try out washable protection. We love the Lucie model!
  • Postpartum menstrual panties : During pregnancy or after giving birth, the expectant or new mother needs to rely on reliable accessories. Louloucup offers a perfect range to absorb losses, small bleeding and lochia. We love the Leo panties!
  • Plus size menstrual panties : Louloucup is for everyone! From 2XL to 5XL, discover or rediscover our favorite plus-size models. We love the Fanny model!
Clara model menstrual panties Louloucup heavy flow worn in size XL
Louloucup menstrual panties - Clara model for heavy flows, worn in size XL

3 - Our top products

At Louloucup, we offer a wide selection of models that look like lingerie traditional. We strive to offer beautiful panties of impeccable quality, as well as a variety of cuts, fabrics, and sizes so that there is something for everyone.
Our panties keep their promises and adapt according to your cycle and your menstrual flow.

Here are our top 3 best Louloucup menstrual panties:

1- The Clara period panties : High-waisted menstrual panties for very heavy flow. Unconditional, unbeatable, and stunning, Clara is fabulous. High-waisted, it's very elegant. Highly absorbent, it holds the equivalent of 5 tampons. Available in sizes XS to 5XL, it's suitable for all body types. And it's not  20 minutes Who can say otherwise, the daily newspaper voted it the best menstrual panties 2025?

Clara menstrual panties from Louloucup worn in size XS, voted best menstrual panties by 20 MinutesImage
Clara menstrual panties in size XS, Louloucup model voted best menstrual panties 2025 by 20 Minutes

2- The Liv period panties : The completely invisible black menstrual panties. A favorite for many of our customers, the Liv model is ultra-absorbent (holds the equivalent of 5 tampons), absolutely invisible(zero seams) and super comfortable (well cut, doesn't pull, doesn't mark).

Louloucup Liv menstrual panties worn in size S, a best-selling seamless model
Louloucup menstrual panties - seamless Liv model for heavy flow, worn in size S

The 3- the Chloé menstrual thong : For light flow, spotting, and vaginal discharge, we have the perfect alternative to polluting, disposable panty liners: the Chloé period thong from Louloucup. Black, lace, lightweight, and discreet, it's perfect (and sexy)!

Louloucup menstrual thong in size XS with polka dot detail, worn in XS
Louloucup menstrual thong worn in size XS, with polka dot band for discreet and elegant protection

Protection menstrual sustainable : pourquoi chotake the assomenstrual head?

1-Healthy menstrual panties for protect your health

Many people choose to switch to menstrual panties after becoming aware of the risks linked to the composition of traditional disposable protections.

Indeed, several studies have revealed the presence of substances of concern in tampons and towels: carcinogens, endocrine disruptors, pesticide residues and even hydrocarbons. However, these products are in direct contact with mucous membranes, a particularly sensitive area of ​​the body. It is therefore essential to opt for intimate protection healthy and non-toxic.

Tampons are also regularly called into question in cases of toxic shock syndrome (TSS), a serious infection although rare (the bacterial strain responsible is present in only 1% of women). Prolonged wear of internal protection can promote the development of these bacteria.

Conversely, the menstrual panties provide external protection, soft, breathable and without known health hazards. A study conducted in 2022 by ANSES (National Agency for Health Security) confirmed thesafety of menstrual panties, provided they are well designed.

🔗 Read the ANSES analysis on menstrual panties

At Louloucup, we pay particular attention to the safety of our fabrics. All our panties are without silver nanoparticles, and their components are Oeko-Tex 100 certified. They are also the subject of regular checks in an independent laboratory, in order to guarantee the absence of endocrine disruptors or undesirable substances.

2 - Ultra soft period panties for prioritize your comfort

At Louloucup, your comfort is our priority. The cuts of our period panties are particularly careful. Before the model is validated and produced, all our washable panties are tried on different body shapes and in several sizes. The cut of the panties is not the same in XS or XL. Beyond size XL, the models are modified and the size increased to offer a optimal comfort.

Louloucup Jade menstrual panties in organic cotton with flowers for very heavy flow
Jade model from Louloucup – menstrual panties in organic cotton with floral print, ideal for very heavy flow

In addition, the interior of all our menstrual panties is entirely made of certified organic cotton. Some models of period panties are entirely in cottonCotton is a natural and soft material to wear. It offers comfort of use that does not give the “plastic layer” effect often felt when wearing disposable protection.

3 - Lot of inexpensive menstrual panties to save money

Menstrual panties are a hygienic, feminine and sustainable alternative that allows you to save money in the long term. On average, a woman has 35 years of rules, with approximately 13 cycles per year, which represents up to 10 disposable protections used over the course of a lifetime! By adopting menstrual panties, you significantly reduce your expenses... and your waste.

While the initial investment may seem significant, a pair of menstrual panties lasts between 3 and 5 years and maybe paid for in just 5 to 10 cyclesA much more economical choice than buying disposable pads all year round.

In addition to doing good for your wallet, you are doing a concrete gesture for the planet : no more single-use waste, make way for washable and reusable underwear!

A comparative study conducted by Zero Waste Europe confirms this: reusable protections are much more environmentally friendly.
🔗Read the Zero Waste Europe comparative study

Looking for cheap period panties Find our menstrual panties and thongs at discounted prices and in bulk in our shop.

Menstrual panty maintenance: cohow to maintain your assomenstrual cups?

The maintenance of washable menstrual panties This is a very important point that will determine their lifespan. Good habits count. Here are the important steps for caring for your menstrual panties.

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Step 1: Rinse with water

After using your period underwear, rinse them in cold water to remove any blood from the layers of fabric. Continue rinsing until the water runs clear.

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Step 2: Washing

When washing your period panties, you have two options:

  • Machine wash

You can wash your period panties in the washing machine at InlineThey can be washed at the same time as the rest of your laundry. We recommend washing them in a laundry netto avoid damaging them and preserve them as long as possible!

  • Hand wash

You can also wash your period panties by rubbing them with detergent and leaving them soak in cold water for about thirty minutes.

To take care of your menstrual panties, avoid fabric softener, fabric softener, and stain remover. These products can damage your menstrual underwear and make it less effective. Furthermore, oily soaps and detergents are not recommended. Marseille soap or Aleppo soap can clog the pores of the fabric and prevent blood from draining into the lower tissues.

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Step 3: Drying

To maintain the effectiveness of your menstrual panties, avoid any direct heat source such as a tumble dryer, radiator, or hair dryer. Drying in the open air, flat or hanging, is highly recommended to maintain the absorbent properties of the fibers.

🔗The WECF France Menstrual Health Guide also offers practical maintenance tips to extend the life of your reusable protections.

The final word…menstrual panties: ton The best choix!

Adopting period panties or menstrual panties is a step that can sometimes be dreaded. However, adopting washable sanitary panties is…

  • 🌼 turn to a healthier solution for your health,
  • 🌍 have a washable, durable and reusable alternative to preserve the environment,
  • 🥰 choose comfort to experience your period peacefully.

Do you have questions about your periods, your cycle and your options for effective protection? Find our other super comprehensive guides: the no-holds-barred guide to the menstrual cycle and  menstrual cup guide.

For further…

Here's some reading if you want to know more about menstrual panties for heavy flow, how to care for menstrual panties, period panties for teens, or even getting your intimate protection reimbursed:

They tested it, they love it