ITGDiet is a web-based Fitness Management suite with an Online Store.
It has a comprehensive set of tools for users to manage their weight loss goals and consulting the respective clinics assigned to them. Clinics too have their own dashboards to manage their users and commissions they receive for recommending products to them.
Find more details and screenshots here: http://landshark.in/web-based-fitness-management-tools-online-store/
Give us a shout at firstname.lastname@example.org