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*
Flavor (4 options)
Package Size (3 options)
$1.79 / bottle
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