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Liv - Seamless Period Panties Very Heavy Flow ++++++
heavy flow seamless menstrual panties
invisible period panties heavy flow
louloucup seamless period panties
period panties abundant flow invisible louloucup
loulou seamless black menstrual panties
seamless black period panties heavy flow
Favorite for this Liv model! Having a hemorrhagic flow, I managed to keep it on all day without leaking! Ultra pleasant to wear, imperceptible under clothing because it has no seam, fine absorption zone compared to other brands for the same flow, it completely does the job! Jessica B.
No Harmful Substances No Harmful Substances
Made from organic cotton Made from organic cotton
Regular price €32.90

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

Regular price €32.90
Taxes included. Shipping costs calculated at checkout.

La nouvelle period panties Louloucup seamless black unanimous!
For what ? Its high absorption capacity handles most abundant flows while being absolutely invisible !

The Liv model from Louloucup is a seamless menstrual panties.
Its very fine fabric is like a second skin. This under period therefore remains extremely discreet even under the most tight-fitting clothes.

The Liv period panties has a large capacity. It retains a dense and intense flow, a very heavy menstrual flow no problem.
The Liv panties can therefore be worn on days of great loss, for many hours, without the risk of leaks or stains.

The absorbent membrane (the pad) sewn into the pants has an anti-leakage system on the sides. It is therefore a panty particularly suitable if your flow is central.

These new menstrual panties designed by Louloucup can absorb and retain up to 60ml of blood without saturating. So you have the assurance of being quiet for a long time!

La seamless period panties for heavy flow or very abundant Liv is therefore perfect for active women who wear suits or for sportswomen who wear tight leggings.

Discreet, without forgetting to be comfortable, these black period briefs are also perfect for long trips (by car or plane). You are guaranteed to stay dry (no humidity or bad smell) and to be well protected.

These seamless menstrual lingerie also suitable for women suffering from light urinary leakage. Thus during pregnancy or postpartum, after certain surgeries or even during menopause, these panties can become a real ally in a woman's daily life.

La Liv seamless menstrual panties is available from size XXS to size XXXL.
A version for teenagers in size XXS is to be shopped without further delay!

Do not hesitate to compose your set of menstrual panties tailor-made to be best equipped to manage your next period.

Our seamless panties are manufactured in China in an audited workshop. The workshop uses less plastic than most other manufacturers and has ISO 9001 and BSCI certifications. The fabrics are FDA approved. 

We use clean fabrics. Our textiles are not harmful to your health or the environment.

No Content Updated.
without toxic residues

No toxic residues

truck transport

Truck transport

vegan and cruelty-free

Vegan & Cruelty-Free

no retouching

No retouching

recyclable packaging

Recyclable packaging

audited workshops

Audited workshops

We advise you to complete your batch with:


Seamless menstrual panties for medium flow

Why we love

At Louloucup, you can create your own set of made-to-measure panties by mixing sizes, models, and even swimsuits, all for a lower price, depending on the number of panties purchased.

High-quality, clean cut, and most importantly, an ultra-absorbant panty

Certified organic cotton interior
Certified organic cotton interior
Healthy and non-toxic fabrics
Healthy and non-toxic fabrics
Maximum absorption
Maximum absorption
No visible lining seams
No visible lining seams
Une très belle qualité, une coupe soignée et surtout une culotte très absorbante

Excellent value for your money

Our panties adapt to your cycle. You can build your own set of made-to-measure panties by mixing sizes and styles. Our panties start at 22.90 euros when you purchase 5 or more.

Our fabrics arehealthy, organic & certified

No silver nanoparticles
No silver nanoparticles
Tested by independent laboratories
Tested by independent laboratories

📍 How to take care of your Loulou?

Rinse with cold water
Rinse with cold water
Machine wash at 30°
Machine wash at 30°
Let air dry
Let air dry

At the cutting edge of technology

At Loulou, we constantly work with textile engineers to offer you the best absorbents on the market.

Absorption au top
Superior absorption

At Loulou, our absorbents vary according to the styles and flow. Our panties protect you no matter what

Aucune humidité

Our cotton is crafted to keep you dry, even on heavy flow days

Aucune fuite
No leaks

We extended the absorption zone on our panties so you can sleep on your stomach, back, side, or have a central flow

For France :

Delivery is always free.

Packages are shipped daily Monday through Friday. Your packages reach you between 24 and 72 hours via Colissimo.

For the DOM TOM

Delivery is free from purchases of 70 euros.

Your parcels reach you between 5 and 10 working days via Colissimo.

For the rest of the world (except DOM TOM)

Delivery is offered internationally via Delivengo for any purchase over 45 euros.

Your packages reach you between 5 and 10 working days.

Exchanges and returns

Returns and refunds are accepted within 15 days of receipt of your order.

The product must not have been worn or washed and must be returned to us in its original packaging.

Learn more about our return policy

For hygienic reasons, menstrual cups cannot be returned.

Do you have your period? We are here to make this period as pleasant as possible.

Your satisfaction is our top priority

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