1. Provides hands on information on the current regulatory regulations working in the field of nutraceutical and dietary supplements 2. Gives explicit information regarding the recent evidenced-based knowledge on different stages of clinical trials of nutraceuticals and dietary supplements on various diseases. 3. Includes case studies in different disease conditions for better understanding of nutraceuticals and dietary supplements. 4. Discusses exclusive comparison with generic products which would establish a wide platform for acceptance of highly economical and ostentatious nutraceuticals.