The OPTIFAST® program is a medically-supervised weight loss program that closely monitors and assesses progress towards better health and emotional wellbeing.
The program utilizes a meal replacement plan that transitions to self-prepared ‘everyday’ meals, in conjunction with comprehensive patient education and support.
Results show that Nestle OPTIFAST's science-based weight-loss solution helps people lose weight fast, effectively and safely. That's thanks to a medically-supervised program that educates and offers people support, resulting in better health and emotional wellbeing.
Average weight loss in 26 weeks
OPTIFAST patients who actively participated in a 26-week medically-monitored program typically lost about 13.5kg.
Double the weight loss
Compared to a reduced caloried food-based* program
Average loss of fat mass
Compared to a 4.4 kg loss observed in people on a reduced-calorie food-based program
Decrease in waist size
Compared to a 7.7 cm decrease seen in people on a reduced-calorie food-based program
When you start our program phases, your body begins to burn fat cells for energy, and there’s no need to eat carbs for energy. Ketosis — when the body starts using excess fat stored, instead of carbs — decreases appetite, making it easier to follow the program.
Be inspired by others who have used the OPTIFAST program to successfully lose weightView All
Your weight-loss success is important to us. When you join our community, we offer you everything you need to embark on a healthy, sustainable weight-loss journey.