Flowing Is Knowing

Once you start using Period., something begins to happen. 
It’s more than a physical feeling. It’s something else. 
It’s not easy to describe. We just have the first word. Flow. 
We’d love to hear if you’ve felt it too. 
Email us at flow@period.co

Perfect

These are super comfy super stretchy and fit like regular undies. The material is wonderful and breathable. I went back and purchased more of these. Also love the high rise. They are also affordable which is another plus. Found my go to for daily period protection and would purchase more of these in the future.

Jade S., 2024

Never Going Back!
After getting my IUD removed earlier this year, I started getting a period again for the first time in a few years. I knew I didn't want to go back to pads or tampons (especially in light of certain studies) and period underwear seemed like the most natural way to support my body through what is truly a natural experience. I knew within the first 10 minutes of putting on my Period. undies that I would never go back! They were so comfortable and for someone who has a pretty light flow, provided the perfect amount of absorption. I am a yoga teacher so spend most of my time in leggings and so prefer to wear thong style underwear and even in period underwear, I find them surprisingly comfortable and I have yet to experience a leak! Also, I don't know if this is weird, but my boyfriend has told me he finds them incredibly sexy lol.

Leah O., 2024

These work great!I am very happy with these sleeper underwear. At first I thought they looked like they were a bit oversized, but I found they are great for sleeping. I wore them on the first couple nights of my period when my flow is the heaviest. I had no leaks and no discomfort, and I wore them on their own without any pajama pants. It was very comfortable and worry-free. I plan to buy a couple more because I liked them for night time so much.

Stephanie A., 2024

Perfection

It's such a shame, I've been wanting to buy period panties literally for like 10 years, but back then they used to be super rare and also $30 a piece and I mean, come on. However, these are fantastic!!! The price is affordable, the quality is OUTSTANDING, and the performance left nothing to be desired! I ordered both these and the cotton ones, but much preferred this type of cloth because it's smoother/softer. I got 6 total panties and I'm quite pleased, just wish I could've afforded this sooner or would have known about this company sooner. :)

Tatiana D., 2024

Awesome - total game changerVery pleased with my order. I’ve been on a journey to improve my period; supplements, life style, and now period products themselves. I’ve tried every cup, disc, tampon, and pad under the sun and have disliked every single one. I finally made the leap to period undies and my only regret is not doing it sooner. They are comfortable, easy to clean, and I do not have to worry about leaks at work or while sleeping.

Mae J., 2024

Comfortable!

As someone with endometriosis, I despise my time of month. What I can tell you is that period panties were so comfortable and honestly a huge comfort for me. when I'm in pain I can't stand having to deal with pads and tampons, as they make me super uncomfortable, these made me feel so much more comfortable when I was stuck in bed with a heating pad trying to make it through the day.

Nicole O., 2024

FANTASTIC! These Teen Period. Bikinis are such a success with my daughter. No fuss, no muss. Thank you for your safe, dependable products.

Anne D., 2024

I'M NEVER GOING BACK TO PADS OR TAMPONS!!

I can count on one hand how many reviews I’ve ever written, and this just so happens to be the 6th. One word: WOW! Growing up in a third-world country, where access to tampons and sanitary pads was practically nonexistent, I watched my older sisters tear up their clothes to make makeshift pads. They had to hand wash them every few hours, and that was the norm. It was such a hassle, but it was the hand they were dealt. I was luckier because I didn’t start menstruating until after moving to the States, so my experience was less terrifying. I had access to all the sanitary pads a girl could dream of. But even with all the convenience, there were issues. Now, I’m writing this review for a company called Period.co. Getting access to pads and tampons was great, but I didn’t like the chemicals in them. When I wore pads to bed, it felt like I was being torn apart, with back pain and vaginal discomfort. That’s when I started looking for alternatives and found Period. I fell in love with their mission and the quality of their products! I wore my first pair of their period underwear last night, and when I woke up, there was no leaking! I wore them through lunchtime, and it was still WOW! Amazing quality. I’m so happy and feel privileged to have access to these AMAZING underwear.

NAIMA, 2024

Quite literally saved my life

I’ve been having some menstruation problems for the last year while working with doctors (I bleed for weeks at a time and sometimes months), i know it sounds unbelievable but I tell you with all honesty it is. After hearing about the toxins they found in tampons, it really made me feel unsafe. I remembered this amazing brand and have been using them for quite some time. I see what people are referring to when they say it’s like a diaper; however, these underwear hold up to 9 tampons, NINE. I am so thankful for this brand during a time of absolute hell on earth. thank you, thank you, period.

Sammy, 2024

Love these! Best period undies!Love these undies for so many reasons! The material is thick and super protective, the cut fits my curvy curves well, and I feel very secure in these underpants. I am a heavy bleeder though so I still wear a tampon on heavy days, but they have been great on the medium/light days!

Christina G., 2023

Everyone who menstruates deserves a little comfort during their period

All I can say is I SO wish period underwear and specifically this company's underwear were a part of my life a long time ago. Imagine being a young woman with the confidence and comfort of these!? Life changing. Thank you Period for all that you do educating and helping those who menstruate.. because we all deserve a little extra comfort during our periods.

Shannon D., 2023

Amazing! These are amazing! I've been trying to find the best period underwear for several years now, especially for us curvy girls, and these are IT. They are so comfortable and stretchy, the hold so much, and the coverage is perfect--in the front AND back! Excellent design, love them.

Amanda G., 2023

Changed my life

Couldn't even believe how perfect this fit and how amazing it's been for being active (I'm a circus artist!) I was a bit unsure that it wouldn't work but I had no leaks! If it can pass the circus test...I'm hooked! It's so comfortable, not bulky at all and honestly fit better than some of my non period thongs! Thank you!!

Luna M., 2022

I have struggled with period management for years and I have tried everything, except period panties. They were expensive and I just couldn’t bring myself to spend the money, but these… I was totally blown away. I have a very heavy period and they took it like it was nothing. Period. has changed the way I bleed. I cannot say enough about these panties. THANK YOU. Period. really has changed my life!

Sarah, October 2020

My expectation was to put these underwear on while I was on my period, and live my life. And that’s exactly what happened. No worrying about having enough pads or tampons, no going to the bathroom constantly (even on my heaviest days), and not wondering if I had to wash the sheets in the morning. For the first time in my life since I got my period, I spent the week just living my life. The end. Thank you Period Company.

Fortune, November 2020

This makes me feel so happy and validated. When I told me doctor that I think tampons and my menstrual cup we’re making my cramps worst she looked at me like I was crazy… I just added it to the list of “pelvic pain that may or may not be all in my head” and kept using tampons on heavy days. So just even the fact that there are other people who experience this is a big realization. Also - my period underwear is literally the perfect size to hold a hot water bottle in place of my asshole uterus. Ahh I just love this and what you’re doing so much. Thank you for doing the work!!

T.D., November 2020

I’m 48 years old and don’t think that I’ve ever been excited to get my period (relieved maybe, but never excited). I couldn’t wait to try my new period panties this month. They totally live up to the hype! Comfortable fit, no leakage even on my heaviest days, and no waste. Thank you for developing this liberating product!

Jenny, November 2020

No questions but I wanted you all to know that even a few days in to my first time using your underwear, I’m never going back to anything else! I only purchased 3 to try and I had to use a tampon today and within an hour I have cramps — which I haven’t had the past few days (I’ve been washing them daily and forgot to dry them last night to have a pair for today, hence the tampon). At first I was convinced I wasn’t going to like period underwear. But in less than a day I was a believer and didn’t even notice them anymore. Thank you for this product!

T.H., November 2020

Okay, I will have to admit to you I didn’t buy them for my period, but I did buy them for my bladder leak. Absolutely love them, going to be buying 5 more. I hate using pads and environmentally they are terrible! You do know there is a market out there for people like me.

A., October 2020

During my last period, I bought 3 pairs of Period. undies from y’all. This morning, I started my first period since receiving those undies. Today has been shockingly surprising. Not that I didn’t have faith in your product, it’s still just mind blowing to experience it first hand. If I didn’t have cramps happening, I wouldn’t even know I was flowing. I’m dry, there’s no wet feeling at all, and it feels like I’m just hanging out in my normal underwear. I’m planning to send a follow up email after this period is over, but day 1 has been a 10/10 success. Thank you for your product, thank you for your time, and thank you for helping me flow the way nature intended.

Caitlin, October 2020

I was so excited to try these! They’re exactly what I was looking for in period underwear. Soft fabric, moisture wicking, they don’t dig in at the legs, and exactly zero leaks! Yes, the padding exists and is occasionally noticeable. But like another reviewer said, it’s a similar experience to wearing pads. Tampon users may have an adjustment to how it feels? But basically, I love them. I have the high waisted and the bikini and have the boy shorts on the way! Periods don’t suck anymore, thank you Period!

Jeny, December 2020

Here’s my period story:

My daughter is 7 years old and I always would let her (and my son-they’re twins) see me change my pads and we talked about periods since they were young enough to ask me “What’s that?”. Now my daughter cannot wait to get her period underwear and my son is a little bummed he won’t get any! ha ha! she likes to watch me rinse in the shower and says that she will take good care of hers just like mine. So please, keep the good work up, I want to have her for hers when she starts her period.

thanks again,

D.S., November 2020