Frequently Asked Questions

We aim to deliver your order as quickly as possible. Within the Netherlands, the usual delivery time is 1 to 3 working days.

Your order is carefully processed and dispatched from our warehouse in Germany. From there, orders are shipped directly to the Netherlands and other European destinations.

Yes. Once your order has been dispatched, you'll receive a shipping confirmation by email with a tracking link, so you can see where your parcel is.

At GZOND, we select our ingredients and formulas carefully. Every product page shows exactly which ingredients and dosages the product contains. Always use supplements according to the recommended dosage on the label.

Our supplements are made in Europe. We work with specialist manufacturers and set clear requirements for composition, production and quality.

This can vary by product. Always check the ingredients and product information on the relevant product page if you have a particular allergy, intolerance or dietary preference.

Some food supplements can be used alongside each other. Always check for overlapping ingredients and recommended daily amounts. If you take medication, are pregnant or have a medical condition, consult your doctor or pharmacist if you're unsure.

You have a 14-day cooling-off period after receiving your order. For hygiene and food safety reasons, opened or used food supplements cannot always be returned. See our Shipping & Returns page for the full conditions.

Contact us as soon as possible if you want to change or cancel your order. Once an order has been processed or dispatched, we usually can no longer make changes.

We're happy to help. Use our contact page to ask about a product, an order or how to use our supplements.