🩸 Should Period Undies Be Washed Separately?

If you’ve switched to period underwear, you already know how convenient and eco-friendly they are — but many people still wonder one important thing:
👉 Should you wash your period undies separately from your regular laundry?

The short answer is:
💧 Yes — ideally, you should wash period undies separately, at least for the first rinse.
Let’s dive into why, how, and the best way to keep them clean, fresh, and long-lasting.

🌿 Why You Should Wash Period Undies Separately

1. To Rinse Out Blood Before Washing

Period underwear is designed with absorbent layers that trap menstrual blood.
Before tossing them in the washer, you should always rinse them out in cold water.
This removes most of the blood and helps prevent stains — and it also protects your other clothes from discoloration.

💡 If you skip this step and wash everything together, blood can mix into the wash water and lightly stain other delicate items.

2. To Avoid Fabric Contamination

Regular laundry often includes fabric softeners, bleaches, or scented detergents, all of which can damage the delicate fibers of your period underwear.
Washing them separately allows you to use a mild, enzyme-based detergent that’s safe for absorbent fabrics.

3. To Maintain Absorbency

Period panties have multi-layer technology — usually a moisture-wicking top layer, an absorbent middle, and a leakproof bottom.
Washing with the wrong detergent or at high temperatures (often used in mixed laundry) can clog or damage these layers.

So, separating them ensures your undies stay leakproof and absorbent for longer — up to 2–3 years with proper care.

🧺 How to Wash Period Undies Properly

Here’s a simple, effective routine:

Step 1: Rinse

Rinse your period underwear under cold water until the water runs clear.
This step is essential — don’t skip it!

Step 2: Wash (Separately or With Similar Items)

After rinsing, you can:

  • Wash them separately by hand, or

  • Put them in the washing machine with other delicates (like underwear or sports bras).

Use a cold or cool cycle with a mild, fragrance-free detergent.

🧼 Recommended gentle washes:

  • Saalt Wear Period Detergent

  • Plant-Based Intimate Wash

  • ViviTree Natural Laundry Liquid

You can explore similar care essentials at 👉 Nyx Collection.

Step 3: Air Dry Only

Never use the dryer!
Heat can ruin the leakproof layers and reduce absorbency.
Lay them flat or hang them to air dry.

⚡ Bonus Tip: Use a Mesh Bag

If you prefer to toss them in with other laundry, place your period undies inside a mesh laundry bag.
It keeps them protected from zippers, hooks, or rough fabrics.

💫 Final Thoughts

Washing your period undies separately — especially during the rinse and first wash — keeps them:
✔️ Clean and hygienic
✔️ Absorbent for longer
✔️ Free from odor buildup
✔️ Stain-free and soft

Once rinsed properly, you can combine them with other delicates for a machine wash — just remember: cold water, gentle detergent, and no heat.

🩲 Ready to upgrade your cycle care?
Shop high-quality, leakproof and easy-to-wash period underwear at 👉 Nyx Collection.

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