Period Underwear

Waste-free. Leak-free. Worry-free. Sustainable period care you can wear with confidence.

Lightblood drop indicator

Get through your period in comfort and style. This G-String provides light, leak-free protection for drips, discharge, and lighter flows. 

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.

Super Lightblood drop indicator

This barely-there thong stretches to your every move. Discreet and comfortable, perfect for light flow and spotting days.

Heavyblood drop indicator

Our best-selling, full-coverage Boyshort is crafted with soft, breathable organic cotton and high absorbency for heavy flow days.

Moderateblood drop indicator

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.

Heavyblood drop indicator

Discover our top-selling Boyshort, the ultimate worry-free and leak-proof solution for periods. Buy a 3-pack and score a free Laundry Bag.

Available in Light and Moderate

Upgrade your period routine with our organic cotton Bikini Brief 3-pack and be rewarded with a handy Laundry Delicates Bag too!

Get in your comfort zone with Magnesium+ Spray, rae Heat Pad, and Period Pocket Underwear. Chill mode: ON.

Lightblood drop indicator

Dare to bare, period-proof with Scarlet Period G-String! With minimal bum coverage, it'll save you from pesky drips, discharge, and light flows.

What's that in your pocket? 😉 Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first.  

Moderateblood drop indicator

The perfect all-rounder for every day of your cycle. A comfy high-waisted brief with full coverage period protection for moderate flow days.

Super Lightblood drop indicator

Stylish and comfy, pull them out when your period is due (or getting lighter) and make pantyliners a thing of the past.

A Must-Have for Delicate Care

Keep your period underwear, activewear, and lingerie safe on laundry day with our lightweight mesh Scarlet Laundry Bag.

Heavyblood drop indicator

Designed for days when even sneezing feels disastrous. Our Heavy Days Bundle has you covered and comfy with hours of leak-proof protection.

Moderateblood drop indicator

Like bread and butter, the Moderate Days Bundle is a daily staple in your undies drawer. Flow or no flow, they feel just like regular bottoms.