Lilova Period Proof Underwear Leak Free Menstrual Panty Built In Pad Absorbent Undies Best Cycle Protection Panties Teen Teenager Tween Lily Cotton Bikini #color_oranges
Lilova Period Proof Underwear Leak Free Menstrual Panty Built In Pad Absorbent Undies Best Cycle Protection Panties Teen Teenager Tween Lily Cotton Bikini #color_oranges
Lilova Period Proof Underwear Leak Free Menstrual Panty Built In Pad Absorbent Undies Best Cycle Protection Panties Teen Teenager Tween Lily Cotton Bikini #color_oranges
Lilova Period Proof Underwear Leak Free Menstrual Panty Built In Pad Absorbent Undies Best Cycle Protection Panties Teen Teenager Tween Lily Cotton Bikini #color_oranges
Lilova Period Proof Underwear Leak Free Menstrual Panty Built In Pad Absorbent Undies Best Cycle Protection Panties Teen Teenager Tween Lily Cotton Bikini #color_cactus

Teen Lily Cotton Bikini

Regular price$24.00
Shipping calculated at checkout.
Size chart


teens size chart lilova period underwear menstrual panties leak proof undies free bleed bleeding teenager built in pad

The hip measurement should be considered first.


Hip should be measured at the fullest part of your bottom. Waist should be measured at your natural waist, right over the belly button.


  • Free USA shipping over $70USD
  • Free worldwide shipping over $100USD
  • 30-day money-back guarantee
  • Easy return with free pre-paid label

Leak-proof absorbency:

- 3 regular tampons
- 1.5 regular pads
- 4.5 pantyliners
- 6 teaspoons
- 25 mL

This bikini underwear features our unique leak-free technology from front crotch all the way up the back with a medium absorbency - allowing confident coverage, even to back sleepers.

On your cycle: wear this period proof underwear alone on light to medium flow days or as back up protection on your heaviest days. 

For sweat & discharge: great back up for workout, you'll feel fresh and forget about sweat stains showing on your leggings! It's also great for any discharge. You'll just want to wear it any day of the month!

The machine-washable bikini panty has a semi coverage fit on the hips and bum. The organic cotton fabric makes the absorbent undies soft and comfortable while the elastic waistband allows for a confident and secure wear with no shifting.

This style runs true-to-size.

Body: 90% organic cotton, 10% elastane
Gusset: 90% organic cotton, 7% elastane,
3% nylon
Middle: 100% microfiber, breathable TPU

No harmful chemicals. No PFAS. No silver particles. Materials with OEKO-TEX 100 Certificate (European Safety Standards).
GOTS certified organic cotton.
100% Latex free.

Owned and designed in NYC by menstruating women. Made in China.



We know buying a new product can sometimes be scary. That’s why we offer a 30-day risk-free trial.

As a first-time customer only, you may try one Lilova underwear for 30-day risk-free. If you and your Lilova are not meant to be, we will happily refund you the cost of your Lilova (minus the cost of shipping). We’ll just need you to give us the reason why you weren't convinced by your Lilova before processing your refund. (This will help us always improve our products to offer only the best to our customers).

To ask for a refund on your first pair as a new customer during your 30-day risk-free trial, just send us an email at with your order number and the reason why you didn't like your Lilova.

The 30-day risk-free trial applies to one worn garment only.  


But does it mean I have to place my first order with only one Lilova?

No! You can buy more than one Lilova on your first order, and if you are not happy with how Lilova works, you can return all other unworn garments in original packaging, with hygiene sticker intact, clearly unused and odor-free for a refund (minus any shipping cost and a $8.95 handling fee). We offer a pre-paid return label for domestic orders. 


Returns are made easy!

Start your return request online HERE


Need a new size? Not 100% convinced by your Lilova? You may return within 30 days of delivery all unworn garments in original cloth pouch, with hygienic sticker intact, clearly unused and odor-free.


All orders are eligible for refunds, credit stores or exchanges. 


Please note there will be a $8.95 handling fee applied for refunds. This fee will not apply to exchanges or store credit.


You'll have 30 days from the date your order was delivered to send your return package back to us. 



Return shipping is on us! A FREE pre-paid label will be sent to you once you request your return online.

Exchanges are completely FREE! 



For International returns and exchanges, we do not cover the cost of the return shipping. Return shipping costs are the responsibility of the customer. You'll have to pay postage.

We suggest using a tracked service, as we cannot be responsible for a missing parcel.




1. Feel Dry with a soft and breathable organic cotton that absorbs super fast

2. Feel Fresh with an anti-microbial lining that fights bacteria and odors

3. Feel Secure with a super-absorbent fabric that holds up to 5 tampons' worth

4. Feel Free with a leak-resistant outer layer that keeps it all in

Care Instructions

1. Rinse after use

In the sink or in your shower, in cool water until it runs clean (do not soak)

2. Machine wash (now or later)

Separately or with your laundry, on cold cycle, without using fabric softener or harsh detergents

3. Air Dry

Do not put in your dryer. Just hang up or lay-flat. Store & reuse for years!

Most Asked Q's

It is basically up to you and your flow!

Our styles with a 4 or 5 tampons' worth of absorbency are absorbent enough to be worn alone even on your heaviest days, but if your flow is extra-heavy, they work great as an reliable backup too, if that makes you feel more comfy and secure.

Our styles with a 0.5 to 3 tampons' worth of absorbency are great to use as back-up to tampons/pads/cups/etc or alone on lighter days.

We decided to differentiate our absorbency by the number of regular tampons' worth of liquid they can absorb. For each of our styles, you'll see the number of tampons associated.

Choose the highest absorbency if your flow is heavy and you want to free bleed wearing them alone. If you have a lighter flow, or just want a backup to wear with a cup or tampon, our lighter absorbency styles might be just what you're looking for.

Here’s a quick rundown:

4-5 tampons' worth of absorbency: Equivalent to 40-50mL. When to use: Alone on your heavy days - usually on the second and third day of your period when your flow is the heaviest. Also in the first week of postpartum. Or if you have medium bladder leaks.

2-3 tampons' worth of absorbency: Equivalent to 20-25ml. When to use: Alone on your light-moderate period days, or as back-up on your moderate-heavy days. Also great for postpartum (after the first week), or for light bladder leaks.

0.5 tampon's worth of absorbency: Equivalent to 5ml. When to use: Alone on light period days (usually the last day of your periods, or when you aren't sure they are coming yet or they are truly gone!), as backup to other products, or for sneaky leaks, sweat & discharge.

It depends on your flow!

The styles with a 4 or 5 tampons' worth of absorbency were designed to last all day or overnight even on heavy days for most women. But if your flow is extra-heavy, you may need to have to change them once.

After you develop some experience with them, you should be able to feel when they start being full and need a change. They will wick moisture less quickly and start feeling damp. That should be your cue to change them!

But you can definitely wear them for as long as you feel comfortable, even overnight.

We do not recommend wearing them for more than 12 hours for hygienic reasons.

No diaper or pad feel here! Though they contain 4-layers, these are utlra-thin so that our undies are not too bulky but actually breezy. They should feel like regular underwear (if not better!)

The leak-proof layers work together to wick away moisture and odors to keep you dry & fresh, while absorbing the liquid. You won't feel any wetness.

Nope. Not at all!

Our undies have an organic cotton inner layer in the crotch - the one touching your skin - that is wicking the liquid inside very quickly (so that you also feel dry!). Once the liquid reaches the second layer made of microfiber, the PHBV/PLA inside works on fighting bacteria and odors to keep you fresh and odor-free.

Just make sure to care for them properly and wash them to keep things fresh.

We would never offer a product that we aren't 100% sure are safe for you!

Our panties are being tested regularly by external laboratories for potentially harmful chemicals and are certified PFAS-free.

Our products are also always free of silver particles, and we only use GOTS-certified organic cotton and OEKO-TEX 100 materials.

Numbers are in: an average menstruator uses 5 to 15 thousand pads and tampons in a lifetime. And the vast majority of them will end up in landfills and oceans, and will take 500 years to decompose as they are mainly made of plastic and chemicals. So basically they'll be on your planet much longer than you will.

That’s a whole lot of waste that can be avoided by switching to reusable period panties. And they will also make you save money with all the single-use disposable products you won't have to buy each month anymore.

Customer Reviews

Based on 22 reviews

Never heard of this brand before but friend of mine recommended it for my teen daughter and I really like them i got few different sizes for her to try on she loves them too i also got few for myself i love that its organic cotton and it works as a back up or on my lighter days i don’t have to worry about pad they was up very well too hand was or machine wash I air dry
I would recommend it to any teen girl for school or home it a must have for their moon days!

Over the moon for this period underwear.

My daughter can't believe she used to worry about pad lines showing through her clothes. Now, she enjoys full front-to-back coverage and never has to deal with those pesky leaks at night. She's a true convert.

Nighttime leaks are a thing of the past.

So thrilled with their softness. The full coverage from front to back gives my daughter the confidence she needs. Say goodbye to those awkward moments when pad lines were visible through her clothes. She can't get enough of these period underwear.

How happy I am is beyond words.

The shame of having pad lines peek through her clothes had been bothering my daughter, but that is no longer an issue. She may avoid those bothersome leaks and have complete front-to-back covering with this underwear, even at night. As a mother, I find it heartwarming to witness her carefree and self-assured period. She truly believes in the efficacy of these period underwear.

So glad I found this for my favorite niece.

It amazes my niece that she used to be concerned about her clothing revealing pad lines. She may now have complete front-to-back coverage and never worry about annoying leaks, especially at night. She's a real convert, and it makes me so happy to see how at ease and confident she is while she's having her period.

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