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Returns and refunds

At the House of Science, our customers are king!

To offer you complete satisfaction, we have set up a simple and efficient return policy.

Here are the 4 cases:

1. You want to cancel or modify your order

We quickly treat the orders you spend, usually within 12 hours. For this reason,You have 12 hours after orderTo send a cancellation or modification email to Beyond this period, your articles will probably have been shipped.

2. You did not receive your package

Our delivery times are from 23 weeks working.

If you do not receive your article within 4 weeks, then we refund you completely and you can keep the object when you receive it. Contact us at info@maison-de-la-science.comTo report an item not received.

For more details, discover our delivery policy.

3. You have received your article but you are not satisfied

No worries ! You can return us Your article up to 14 days after receipt.

In order to benefit from a return, your article must be unused and unopened for hygiene or health protection reasons, and in the same state where you received it.

Promotional sales products are not taken by the repayment service

Here's how to do in 3 steps:

1. Contact the support to To prevent you will return a return. 

2. Print and fill in:Return form

3. Send your article along with the form at the address that we will send you by email.

The item (s) must be returned in perfect condition, either in their original packaging or in another. In case of deterioration of the article, the House of Science, may refuse the return, replacement or repayment because the article will no longer be considered nine.If the article has poorly used it will not be refundable.

After receiving the article in our warehouses,We will refund the total amount of your purchase(cost of article + delivery) in the form of a voucher. Return shipping costs are your responsibility.

4. You have received your article but it happened to you damaged

It may happen that your package is shaken during delivery and that your object is broken.

In this case or in the case of a design fault, contact us at With the following details:

1. Your order number

2. The description of the problem (erroneous / defective article, ...)

3. A photo or a video

You will not need to return the productAnd we will reimburse you directly the amount of your order as a voucher.