Skip to content

Free AU shipping over $80.

Scarlet red logo on white
Scarlet red logo on white
Period Heat
  • Shop All
  • rae Heat Device
  • Period High-Waisted Pocket Brief
  • Bundle + Save
Underwear
  • Shop All
  • Shop by Style
    • Shop All
    • Boyshort
    • High-Waisted Brief
    • Pocket High-Waisted
    • Bikini Brief
    • G-String
    • Invisible Thong
  • Shop by Flow
    • Light Flow
    • Moderate Flow
    • Heavy Flow
  • Bundle + Save
Swimwear
  • Shop All
  • Swim Bikini Brief
  • Swim Short
  • Bundle + Save
Period Cups
  • Shop All
  • Period Cup
  • Cup & Hand Wash
  • Toiletry Bag
  • Bundle + Save
Bath + Body
  • Shop All
  • Bubble Bath
  • Magnesium+ Spray
  • Daily Cleanser (Scented)
  • Daily Cleanser (Unscented)
  • Toiletry Bag
  • Laundry Bag
  • Bundle + Save
Sets Learn
  • Why Scarlet
  • Scarlet Journal
  • Living with Endo
  • Åland Islands Åland Islands (AUD)
  • Albania Albania (AUD)
  • Andorra Andorra (AUD)
  • Australia Australia (AUD)
  • Austria Austria (EUR)
  • Belarus Belarus (AUD)
  • Belgium Belgium (EUR)
  • Bosnia & Herzegovina Bosnia & Herzegovina (BAM)
  • Bulgaria Bulgaria (EUR)
  • Croatia Croatia (EUR)
  • Cyprus Cyprus (EUR)
  • Czechia Czechia (CZK)
  • Denmark Denmark (DKK)
  • Estonia Estonia (EUR)
  • Faroe Islands Faroe Islands (AUD)
  • Finland Finland (EUR)
  • France France (EUR)
  • Germany Germany (EUR)
  • Gibraltar Gibraltar (AUD)
  • Greece Greece (EUR)
  • Guernsey Guernsey (AUD)
  • Hungary Hungary (HUF)
  • Iceland Iceland (ISK)
  • Ireland Ireland (EUR)
  • Isle of Man Isle of Man (AUD)
  • Italy Italy (EUR)
  • Jersey Jersey (AUD)
  • Kosovo Kosovo (AUD)
  • Latvia Latvia (EUR)
  • Liechtenstein Liechtenstein (AUD)
  • Lithuania Lithuania (EUR)
  • Luxembourg Luxembourg (EUR)
  • Malta Malta (EUR)
  • Moldova Moldova (AUD)
  • Monaco Monaco (AUD)
  • Montenegro Montenegro (AUD)
  • Netherlands Netherlands (EUR)
  • New Zealand New Zealand (NZD)
  • North Macedonia North Macedonia (AUD)
  • Norway Norway (AUD)
  • Poland Poland (PLN)
  • Portugal Portugal (EUR)
  • Romania Romania (RON)
  • Russia Russia (AUD)
  • San Marino San Marino (AUD)
  • Serbia Serbia (AUD)
  • Slovakia Slovakia (EUR)
  • Slovenia Slovenia (EUR)
  • Spain Spain (EUR)
  • Svalbard & Jan Mayen Svalbard & Jan Mayen (AUD)
  • Sweden Sweden (SEK)
  • Switzerland Switzerland (CHF)
  • Türkiye Türkiye (AUD)
  • Ukraine Ukraine (UAH)
  • United Kingdom United Kingdom (GBP)
  • Vatican City Vatican City (AUD)
Search
0
Period Heat
  • Shop All
  • rae Heat Device
  • Period High-Waisted Pocket Brief
  • Bundle + Save
Underwear
  • Shop All
  • Shop by Style
    • Shop All
    • Boyshort
    • High-Waisted Brief
    • Pocket High-Waisted
    • Bikini Brief
    • G-String
    • Invisible Thong
  • Shop by Flow
    • Light Flow
    • Moderate Flow
    • Heavy Flow
  • Bundle + Save
Swimwear
  • Shop All
  • Swim Bikini Brief
  • Swim Short
  • Bundle + Save
Period Cups
  • Shop All
  • Period Cup
  • Cup & Hand Wash
  • Toiletry Bag
  • Bundle + Save
Bath + Body
  • Shop All
  • Bubble Bath
  • Magnesium+ Spray
  • Daily Cleanser (Scented)
  • Daily Cleanser (Unscented)
  • Toiletry Bag
  • Laundry Bag
  • Bundle + Save
Sets Learn
  • Why Scarlet
  • Scarlet Journal
  • Living with Endo
  • Log in
  • Search
Heat, Hormones and Pelvic Pain: Why We Love Warmth

Heat, Hormones and Pelvic Pain: Why We Love Warmth

There's a reason heat has stood the test of time for period pain. It helps in more ways than most people realise. Read more

Is There PFAS in Your Period Underwear? What to Check Before You Buy

Is There PFAS in Your Period Underwear? What to Check Before You Buy

Not all PFAS-free claims are backed the same way. Here's what to check and why independent testing makes a difference.

Does Heat Actually Help With Cramps? Here's the Real Answer

Does Heat Actually Help With Cramps? Here's the Real Answer

Sometimes the simplest solutions stick around because they work. Heat's one of them. Here's why it's our go-to...

How to Manage Cramps at Work (Without Stopping Your Day)

How to Manage Cramps at Work (Without Stopping Your Day)

Meetings, commutes and long shifts don't stop for cramps. Here are simple ways to manage period pain while you're at work.

How to Exercise With Your Menstrual Cycle (Not Against It)

The Cycle-Smart Workout Guide

Some weeks you feel powerful. Others feel like wading through mud. That’s your hormones, not your motivation. Working with your cycle makes training clearer, calmer and more effective. 

GUEST EDITOR - Heather Foord, Core Restore Co

Period Sex Explained: Benefits, Tips and FAQs

From common myths to practical advice, here's what to know about having sex during your period.

Laparoscopy for Endo: How to Prepare and What Recovery Really Feels Like

Laparoscopy for Endo: How to Prepare and What Recovery Really Feels Like

Booked in for a laparoscopy? How to prepare, what to pack, and what recovery really feels like, week by week. Calm and honest, no scare tactics.

Wearable Heat Pad vs Heat Patch: What Actually Works?

Wearable Heat Pad vs Heat Patch: What Actually Works?

Both options deliver heat for period pain, but they're designed for different needs. Here's what sets them apart.

The Truth About Period Waste (and What You Can Do)

How Eco-Friendly Is Your Period Routine?

Period waste adds up more than most people realise, but this conversation isn’t about guilt. It’s about clarity, choice and better design.

Scarlet Magnesium+ Spray beside tablets, bath flakes and oil, four magnesium formats compared for period cramps

Four kinds of magnesium. Only one goes where the cramp is.

Magnesium comes in more formats than your streaming subscriptions, and the label never tells you which one suits a period. Spray, tablets, bath soaks, oil. Same mineral, completely different jobs.

JO BARRY - A Test That Might Have Saved Me Years, If It Existed Here

The Endometriosis Test I Needed

Jo Barry on the years-long wait for an endometriosis diagnosis, and why a new overseas test is a sign the system might finally be catching up.

10 questions to ask your gynaecologist about endometriosis

10 Questions to Ask Your Gynaecologist About Endometriosis

Heading to a gynae appointment for endometriosis? Here are 10 questions to ask, plus simple ways to describe your pain so you can be heard.

Four hormonal phases. One rhythm.

Your cycle blueprint.

Your cycle isn’t random. It follows a clear pattern with four hormonal phases that influence how you think, feel and move. When you know the rhythm, you can plan around it. 

A No-Fuss Guide to Travelling on Your Period

Travel Hacks for Your Period

Periods can be unpredictable. Travel can be chaotic. The trick is meeting both with a kit that’s light, functional and ready for anything. 

The Other PMS: What You Need to Know About PMDD

The Other PMS: What You Need to Know About PMDD

“Hormonal” doesn’t even begin to cover it. If your luteal phase feels like emotional whiplash, you might be dealing with PMDD, and it’s time to talk about it.

The Leak-Proof Sleep Guide

The Leak-Proof Sleep Guide

Nothing ruins rest like the 3am “did I leak?” panic. The good news: a few smart tweaks can turn period nights into calm, comfortable sleep - no sheet changes required.

1 2 3 … 19 →

Better period care. No fluff. 10% off your first order.

Scarlet

Better period care.
No fluff.

Shop

  • Heat Pad
  • Underwear
  • Swimwear
  • Cups
  • Accessories

Help

  • Shipping
  • Size Guide
  • FAQs
  • Contact

Learn

  • Why Scarlet
  • Scarlet Journal
  • Living with Endo
  • Instagram
  • Facebook
  • Tiktok
  • Pinterest
  • YouTube
  • Journal
Privacy·Terms·© 2026 Scarlet
Close

Shopping Cart

Your cart is empty

Continue Shopping

Shopping Cart

No more products available for purchase

Product
Price
Quantity
Total
You are $80 away from free AU shipping

Items Free

Subtotal Free

Excluding shipping

Have a code?
Continue Shopping