Need Help?
The customer service team is here for you
Please use the form below to get in touch directly. Alternatively, you can send an email to mail@glp4-keto.com.
Returns Address
GLP4-Keto
De Linge 33
8253 PJ Dronten
The Netherlands
Customer Service Hotline
Please note: the phone number is exclusively for enquiries about existing orders. Orders are not accepted by telephone.
Service Hours
Monday to Friday, 8am to 6pm
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