OPTIFAST - The Proven Medically Supervised Weight Loss Program

Exciting news! The journey continues...

The science-based program that delivers weight loss for health gains

  • Approximately 50 lbs weight loss with the 26-week OPTIFAST® program
  • Weight loss with the OPTIFAST® program can lower cholesterol and triglyceride levels, blood glucose levels, blood pressure and waist size

OPTIFAST® Success Stories


40 lbs*

“The OPTIFAST program helped me to reset the way I thought about food to find self-control when I did not have it before. If I could say anything to my old self, it would be just do it. It's going to be the best thing you ever did for your health.”

* OPTIFAST® patients who actively participate in a 26-week program typically lose approximately 50 pounds with weight loss-related improvements in blood glucose, blood pressure, and cholesterol levels.
**Maintaining a healthy weight is associated with reduced risk of diabetes, heart disease, and increased life expectancy.  However, no patient’s case is typical. 

The OPTIFAST® Team is working with professional associations in the research and treatment of Obesity. OPTIFAST® is an active member of the American Society of Metabolic and Bariatric Surgery (ASMBS) and Obesity Action Coalition (OAC) and participates in the Corporate Advisory Council of The Obesity Society (TOS) and The Obesity Medicine Association (OMA). References to these associations are not intended as an endorsement of the OPTIFAST® program.

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