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Onderzoek & Wetenschap

Research & Science

November 23, 2025|The Cycle Sync Studio

For those who also want to delve deeper into research, guidelines, science and funds, we have collected a number of important names and sources below. This list is intended as...

Socials

Socials

November 23, 2025|The Cycle Sync Studio

Sometimes recognition starts with something very small: a post, a sentence, a video that suddenly makes you think: "Hey... this is me. I'm not alone." Social media can be a...

Organisaties & Verenigingen

Organizations & Associations

November 23, 2025|The Cycle Sync Studio

Below you'll find a number of organizations dedicated to invisible hormonal illnesses, recognition, research, and support. You can use them to find information, connect with others in the same situation,...

Verhalen & Lotgenoten

Stories & Fellow Sufferers

November 23, 2025|The Cycle Sync Studio

Personal stories can sometimes do more than a thousand factual pages. Just reading that someone else is going through something similar can give you some breathing room. On our Community...

Cycle Shopping

Menstruatie

Menstruation

Folliculair

Follicular

Ovulatie

Ovulation

Luteaal

Luteal

Stories that are always welcome

Our chat is open 24/7, your story is welcome. Your questions too. Always.

Invisibility that counts

Because invisible never means it's not real.

Our community

For women, by women.
With love and recognition.

New:
The Warrior

Our Warrior collection is designed for women who carry strength every day, visible or invisible.

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Have a question? We're listening.

FAQ
Frequently Asked Questions

Because our products are made especially for you, we cannot accept standard returns.
Is your item damaged, misprinted, or not as described?
Send photos + your order number to Info@thecyclesyncstudio.com within 7 days.

We cannot accept returns for certain items. This will be clearly stated before purchase.

We do our best to ship your order as quickly as possible.

Production time is 2–7 business days.
Shipping times:

NL/BE: 5–12 business days
EU: 7–15 business days
Outside EU: from 10 working days

If you order multiple items, they may arrive in separate packages. Once your order has shipped, you'll receive an email with more information. Delivery times depend on your location.

We do our best to keep shipping costs as low as possible and free where possible.

Final costs may vary by location and order type, and will be calculated automatically during checkout.

For orders outside the EU, customs charges may also be charged by local customs.

Our chat is open 24/7 for questions, support and advice.
Email is also always welcome via: Info@thecyclesyncstudio.com

Or you can reach us through our social media
We do our best to respond within 24 hours.

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