It usually lasts 5-10 days depending on your current weight and progress.
You can refer to the official "true weight calculator" for a more accurate estimate that's specifically tailor made for you. You can have it calculated for free by going to the official site of Dr Dukan: http://www.dukandiet.com or http://dukandiet.co.uk.
All product names, trademarks, registered trademarks, service marks or registered service marks, mentioned throughout any part of the MyDukanDiet.com web site belong to their respective owners.
The information related to health and nutrition provided by this website is designed for educational purposes only.
As an Amazon Associate I earn from qualifying purchases.