Absorbent period underwear vs. sanitary pads: which should you choose?
When it comes to menstrual products, it’s not always easy to navigate all the options.
Today, both women and teens can manage their periods however they want thanks to a wide variety of menstrual products. Menstrual cups, period underwear, washable pads, disposable tampons, single-use pads, or even free bleeding—there are plenty of alternatives.
So, when it comes to external feminine protection, what are the pros and cons of period underwear versus pads? Which menstrual products should you choose? Performance, comfort, risks, health, hygiene, use, lifespan—Louloucup has done the research to help you make the best choice!
Period underwear vs. sanitary pad: the comparison
The pros, the cons, the flaws, the strengths—we give you an honest comparison between period underwear and sanitary pads.
+ The benefits of absorbent period underwear
The period underwear is more comfortable than sanitary pads. Super soft, period underwear is a very comfortable and pleasant hygienic lingerie to wear. When the period underwear is lined with organic cotton, the wearing experience is ideal. Your intimate area is in contact with a very soft, flexible, and non-abrasive material.
Period underwear is more eco-friendly than disposable pads. Period underwear produces no plastic waste, unlike pads. It fits perfectly into a zero waste approach, for example. With proper care, period lingerie lasts for more than 5 years—just as long as regular underwear.
The composition is another major advantage of period underwear. Brands are making real efforts to offer clean period underwear, made from responsible, organic, and body-safe fabrics and materials. Natural, gentle, and sustainable materials like bamboo or organic cotton are often preferred.
This is the complete opposite of sanitary pads, which are made from synthetic and non-natural materials like polyethylene, polyester, polypropylene, etc. It’s important to note that derivatives or chemicals classified as carcinogens, AOX (halogenated organic compounds like chlorine), herbicides, and even insecticides have been found in disposable tampons and sanitary pads. Period underwear is much less toxic than disposable products and is healthier for users. Plus, with period thongs or boxers, there’s no risk of toxic shock syndrome.
Unlike period underwear, traditional pads are often a source of bad odors. Fabric period underwear is more breathable and moisture-wicking, ensuring top-notch hygiene.
For organic period underwear that’s healthy for you, pay close attention to labels and certifications. Also, make sure there are no toxic residues or silver particles in the fabrics.
Another key advantage: period underwear has a very reliable absorption capacity. Depending on your flow, it can capture and hold it in its invisible absorbent membrane. Pads can quickly become saturated and are often placed incorrectly or shift in your underwear, causing leaks or stains. With period underwear, there’s no risk of leaks or overflow!
+ The advantages of sanitary pads
The main advantage of disposable sanitary pads is that they're inexpensive to buy, with a pack costing between €3 and €5. However, this seemingly low price (which is still too high for menstrual products) adds up every month, making it a significant annual expense. Since a menstrual panty is a reusable period product, if you take good care of it, it can last for many years. Buying a set of menstrual panties is an investment, but a smart one that pays off quickly.
Disposable pads are handy in emergencies—they fit easily in your bag and can be used anytime. Being disposable, you can change them in a snap during a quick bathroom break.
Traditional disposable period products are easy to change and replace, while washable panties need to be rinsed and machine washed. You can't use them while they're drying, which can take a while since they're thick and take longer to dry.

That’s where pads really come in handy. They’re perfect for emergencies. The classic pad is also ideal for anyone who can’t stand the sight of blood. Period underwear requires some handling when rinsing and removing menstrual flow from the absorbent layer—a process that some may find off-putting.
Panties vs. pads: which one comes out on top?
Menstrual panties definitely have some serious advantages: comfort, washable, durable, responsible, well-made, healthy for intimate areas, affordable, and reliable—these are their key strengths.
While standard sanitary pads can be handy in emergencies and might seem inexpensive upfront, they actually add up over the year or several years. Finally, disposable single-use pads remain very practical for anyone who finds washing period underwear a chore.
And what about washable pads?
Prefer pads, but not totally convinced by period underwear yet? Try washable sanitary pads. WSPs are less expensive upfront than period underwear while being just as eco-friendly and comfortable.

Washable sanitary pads simply attach to your regular underwear and are worn just like a regular pad. The washable pad snaps onto your underwear. They’re very easy to use. These absorbent fabric pads are very reliable, soft, comfortable, and invisible. They can be reused for many years if properly cared for. Once removed, you should rinse and wash it. Just like with period panties, you should choose your pad based on the nature of your menstrual flow.
Still unsure? Check out Louloucup for a wide and varied selection of period panties for every flow (light, medium, and heavy) and every size. French brand, European manufacturing, organic cotton, plus sizes, teen range, fast and free delivery—discover all the many benefits of Louloucup’s washable and sustainable period protection!













