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  • The Optifast®
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    • About the OPTIFAST® Program

      The OPTIWIN Study

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      OPTIFAST and Weight Loss Surgery

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    • Kristin

      Weight Loss: 65 lbs*

      Eugene

      Weight Loss: 194 lbs*

      Cindy

      Weight Loss: 63 lbs*

      Emily

      Weight Loss: 59 lbs*

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Explore OPTIFAST®
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Shakes

OPTIFAST HP® Shake Mix

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OPTIFAST® Bar

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Shakes

OPTIFAST® Ready to Drink Shakes

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Shakes

OPTIFAST® Shake Mix

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Soups

OPTIFAST® Soup Mix

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Shakes

OPTIFAST HP® Ready to Drink Shake

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Optisource®

Optisource® Chewable Vitamins and Minerals

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Optisource®

OPTISOURCE® Very High Protein Drink

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