The science-based program that delivers weight loss for health gains
The Evidence of Optifast
OPTIWIN is a study designed to evaluate the effectiveness of the OPTIFAST® program
The OPTIFAST® journey
The OPTIFAST program includes 3 key phases, all tailored to individual patients' needs
OPTIFAST products are ready to eat or just require mixing with water, so they’re fast and easy to enjoy even on the go.
Ellen* - Plymouth, MI
Weight Loss: 45 lbs*
Kevin* - Fresno, CA
Weight Loss: 147 lbs*
Audrey* - Blacklick, OH
Weight Loss: 70 lbs*
Craig* - Grass Valley, CA
Weight Loss: 185 lbs*
Please provide your contact information, so we can send you electronically the results of this assessment and keep you up to date with the latest on our Healthy Living and Nutrition Insights.
Information such as gender and age will help us estimate how much protein your body needs every day.
Date of Birth
Must be at least 20 years of age.
Health and nutrition mean different things to different people.
Each BOOST® product has its own unique blend of nutrients to meet a wide variety of needs.
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