FAQ's

Period-Proof Underwear: The Ins & Outs

What makes it work, what makes it elegant, and how to care for it. Learn about smart absorbency, fit, durability, and the refined details that make a difference.

✦ How does Miokoo work?

Miokoo underwear uses a smart 4-layer system: a moisture-wicking layer to stay dry, an absorbent core for odor-free performance, a leak-proof PUL membrane, and a soft outer layer for lasting comfort. Certified fabrics, tested protection, and thoughtful design — that’s how Miokoo works.

✦ Where are Miokoo underwear made?

All our period underwear is responsibly made in Portugal. Just as important: all fabrics, elastics and sewing thread come from certified partners in Belgium, France, and Germany — ensuring full European quality and traceability.

✦ Why does Miokoo build on three pillars: health, comfort, and trust?

Because every period product should care for your body, feel great to wear, and perform reliably. These pillars guide every design and every decision — from fabrics to packaging. When we started Miokoo in 2019, we set out to become the best in the world — and for us, these three pillars are key to world-class period-proof underwear.

✦ Why is full OEKO-TEX® certification essential for period underwear?

Because period underwear sits close to the most intimate parts of your body. That’s why we certify every single component — not just the top fabric — to guarantee skin-safety and chemical transparency.

✦ Why does Miokoo ask for reviews twice — after 6 weeks and again after 18 months?

We believe real quality only shows over time. That’s why we ask our customers for first impressions — but also long-term feedback. It’s how we prove durability, comfort, and satisfaction after real use.

✦ What makes Miokoo different from other period underwear brands?

Miokoo combines certified European materials, timeless design, and a radical commitment to reliability. No dropshipping, no shortcuts — just tested, traceable quality.

✦ What kind of absorbency can I expect from Miokoo?

Each model offers built-in protection equivalent to 5+ tampons and is designed for 12-hour wear — day or night, solo or as backup. It’s leak-proof, odour-neutral, and surprisingly thin.

✦ How do I care for my Miokoo underwear?

Simple: rinse after use, wash at 40°C without fabric softener, and air dry. Our fabrics are tested for over 88 wash cycles — that’s at least 7 years of reliable wear.

✦ Is period underwear hygienic and safe to use long term?

Absolutely — especially ours. Thanks to OEKO-TEX® certification, moisture-wicking technology, and breathable design, Miokoo is a safe, skin-friendly solution for long-term use.

✦ Is Miokoo suitable for heavy flows or postpartum use?

Yes. Many customers wear it solo for heavy days or overnight, but for very heavy flows we recommend using it as a backup. It’s also ideal for postpartum recovery — thanks to the soft fit and secure absorption.

✦ What if I’m trying period underwear for the first time?

We’ve got you! Read our First-Time Guide with tips on how to start, when to wear them, and what to expect. And don’t hesitate to contact us — we love helping new users.

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