Scarlet Period Boyshort – PFAS-free, Heavy overnight absorbency, Organic Cotton

Scarlet Period Magnesium+ Spray is great during your period aches at bay.

Scarlet Period Pain Soothing Sud Bubble Bath with magnesium

Period Sleep Easy Bundle

Sleep through cramps. No wake ups.

$60.00 ~~$72.00~~

A sleep routine, but built for your period. This three-step bundle pairs magnesium, a calming soak, and leak-proof undies for a good sleep.

Comfy & Body-safe

Save $$ with Sets

Natural ingredients

Great for for sensitive skin

Scarlet Period Boyshort (Size)

6 (XS) 8 (S) 10 (M) 12 (L) 14 (XL) 16 (XXL)

Why You'll Love it

⭐ Designed for Period Nights: Everything in this bundle focuses on the moment you need it most. When cramps kick in, and sleep feels impossible.

⭐ Magnesium-Powered Relaxation: Magnesium supports muscle relaxation and helps the body shift into rest mode. Use it in the bath and on the skin.

⭐ Sleep Without Leak Stress: Our Boyshort is designed for overnight coverage with soft organic cotton and absorbent leak-proof layers.

⭐ Real Comfort, Not Compromise: No scratchy fabrics. No disposable waste. No harsh formulas.

Easy Care, Zero Fuss

⭐ Build Your Night Routine: Run a warm bath. Add a few capfuls of bubble bath. Let the magnesium and botanicals do their thing.

⭐ Wind Down Properly: After your bath, spray magnesium onto calves, thighs, stomach or lower back.

⭐ Sleep Without Worry: Slip into the Boyshort for comfortable overnight coverage designed for real sleep.

⭐ Designed in Australia: Thoughtfully created by a female-led small business focused on better period care.

Materials & Composition

⭐ Thoughtful Formulas: Our bath soak and magnesium spray are formulated for sensitive skin and designed to support relaxation.

⭐ Gentle, Skin-Friendly Ingredients: pH-considered formulations designed to avoid harsh detergents or unnecessary additives.

⭐ Key Ingredients:

Bubble Bath: Magnesium Chloride, Arnica Extract, Chamomile Flower Extract, Turmeric Powder, Lavender Oil, Cedarwood Oil.

Magnesium Spray: High-quality magnesium chloride solution designed for topical use.

Boyshort: Soft organic cotton with built-in absorbent leak-proof layers for reliable overnight protection.

Size & Fit

✨ Fit Note: Our underwear runs on the slightly smaller side - if you're between sizes, size up.

✨ Teen-to-Adult Fit: Our sizing is unique. Please refer to both the numerical (e.g. 10, 12) and letter sizing (e.g. M, L) in our guide.

✨ Australian Sizing: We use AU sizes - international customers, check our Size Guide.

✨ Still Unsure? Contact us for advice. We love a chat!

Planet-Friendly Practices

By choosing Scarlet, you're making a sustainable choice for your self-care routine and the planet. Our products are designed to reduce waste, promote reuse, and incorporate the cleanest ingredients and eco-friendly packaging.

✅ Reusable Options: From our underwear to our rae Heat Pad, we provide better sustainable, reusable period self-care options.

✅ Eco-Conscious Ingredients: We find the best ingredients/product components free from harmful chemicals.

✅ No Harmful Chemicals: Because you deserve better.

✅ Recyclable Packaging: Designed to minimise waste.

Scarlet is proud to be a 1% for the Planet member, joining a global movement dedicated to environmental stewardship.

Period Sleep Easy Bundle

$60.00 ~~$72.00~~

Scarlet Period rae Heat Pad: Wireless relief, soft silicone, smart period care.

Have you met rae - the heat pad that goes with your flow?

To be safe, let’s do some formal introductions…

rae is wireless and rechargeable, with a sleek, comfy design. Designed with three heat settings that go up to 50°C, it lasts up to 5 hours, and is wireless.

Curved for your comfort
Three heat settings, up to 50 degrees
Soft high-quality silicone
Wear with your Period Pocket Underwear

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Your Questions, Answered

Why is everyone obsessed with magnesium?! And it’s not even oil?

Because it’s bloody amazing! Magnesium plays a vital role in over 300 biochemical processes in the body. It impacts energy, muscle function, and stress management. It can help with improved sleep, muscle relaxation, and overall well-being.

And you're right, Sherlock. Magnesium oil is called "oil" due to its slick texture, although you’re spot on, it's not a true oil in a chemical sense. It’s still packed with buckets of benefits, plus an ultra-nourishing sensation on the skin.

Are there any parabens or sulfates hiding in here?

Nope, we think those ingredients are nasty. Our bubble bath is 100% free from parabens and sulfates, plus silicones, synthetic fragrances, alcohol, and harsh soaps. Aka, anything that will disrupt your vaginal flora and pH levels. No thank you.

Are they easy to wash?

After use, give them a good rinse in cold water to remove any chlorine or salt water. Then, machine wash in cold water with mild detergent (no bleach!). Try our Laundry Bag to safeguard them on laundry day. Then just hang out to dry (the sunnier the better) or tumble dry on low - that’s it!

TIP: If it’s your first wear, pop them in the washing machine with your next cold cycle - washing them before wearing activates their absorbency even more

How do they work?

Scarlet Period Underwear is designed to fit like normal underwear and features multi-layered leak-proof technology that wicks away moisture, absorbs fluid, and contains it to keep you dry and protected.

The built-in leak-proof technology is harder working than disposable pads which means it can safely hold more liquid and last for years not hours. Loved by all; you can read some reviews.

Do I need to wear a cup, tampon, or pad too?

Depending on the absorbency level you choose and the heaviness of your flow, you can wear our period panties on their own or as backup protection along with a Period Cup or tampon.

What does the absorbency level mean?

Super Light: Holds up to 1 teaspoon, which is equal to less than one regular tampon. Think of it as a new-age panty liner, so it’s great for spotting, light leaks and discharge. Try: Invisible Thong

Light: Holds up to 3 teaspoons, which is equal to 2 regular tampons or one pad. This is for light days to save you from pesky drips, discharge, and lighter flows. Try: G-String or Bikini Brief in Light-Moderate

Moderate: Holds up to 5 teaspoons, which is equal to 3 regular tampons or 2 pads. Go for this on moderate days or as extra defence on heavy days with our Period Cup. Try: High-Waisted Brief or Bikini Brief in Moderate-Heavy

Heavy: Holds up to 7 teaspoons, which is equal to 4 regular tampons or 3 pads. Our heavy hitters are great to wear on their own, day or night. Try: Boyshort or Period Cup

★★★★★

"The Boyshort gives you more coverage for those days you feel a bit more vulnerable to leakage or overnight."
Body and Soul

★★★★★

"This [mag spray] is a great one. Spray it on your stomach. My sister has bad period pain and loves it."
- You Beauty

★★★★★

"You can find the Soothing Sud Bubble Bath with magnesium to help reduce the intensity of your cramps.
- News