Period Underwear
Waste-free. Leak-free. Worry-free. Sustainable period care you can wear with confidence.
Heavy
Our best-selling, full-coverage Boyshort is crafted with soft, breathable organic cotton and high absorbency for heavy flow days.
Moderate
Wear-everywhere period undies to take you from day one to day dot of your cycle. Enjoy trusty full coverage on moderate flow days.
Available in Light and Moderate
Leak-proof, ultra-soft. It’s everything you love about our Period Undies, plus a discreet pocket to hold your rae heat device.
Available in Light and Moderate
Period underwear that looks as good as it feels! Our PFAS-free Period Bikini Brief is stylish and leak-proof with breathable, soft organic cotton.
Light
Get through your period in comfort and style. This G-String provides light, leak-free protection for drips, discharge, and lighter flows.
Super Light
This barely-there thong stretches to your every move. Discreet and comfortable, perfect for light flow and spotting days.
Heavy
The Scarlet Period Boyshort 3-Pack provides unbeatable comfort and leak-proof protection for heavy flow days. Buy the set and save $20.
Moderate
A comfy high-waisted brief with full coverage period protection for moderate flow days. Buy the set and save $10.
Available in Light and Moderate
Upgrade your period routine with our organic cotton Bikini Brief 3-pack and score a handy Laundry Delicates Bag. Buy the set, save $12.
Light
Dare to bare, period-proof with Scarlet Period G-String! It'll save you from pesky drips, discharge, and light flows. Buy the set and save $12.
Super Light
The Scarlet Period Invisible Thong offers sleek, comfy protection for spotting, sweat, and discharge. Buy a set and save $10!
Heavy
Designed for days when even sneezing feels disastrous, this set will keep you comfortable, confident, and leak-free. Buy the set and save $8.
Moderate
Like bread and butter, the Moderate Days Bundle is a daily staple in your undies drawer, and feel like regular bottoms. Buy the set and save $6.
Light
Feel cute in buttery-soft, stretchy styles that cover a little less to show a little more. Buy the set and save $7.
Light
These barely-there bottoms are discreet, perfect for the end of your flow, or on those just-in-case days. Buy the set and save $6.
Mix and match for your flow.
The ultimate starter kit for period underwear newbies - whether it’s your first period or first time ditching disposables. Buy the set, save $26.
