Product Information

OPTIFAST products are specially formulated to support your weight loss journey.

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OPTIFAST Products

Please Note: OPTIFAST products are distributed through weight loss clinics nationwide and are not available for retail sale. OPTIFAST is distributed by trained healthcare professionals to patients who have been through an initial screening process and participate in an ongoing medically monitored OPTIFAST program.


OPTISOURCE® Chewable Vitamin and Mineral Supplement

Formulated to help meet vitamin and mineral needs following bariatric surgery. Consumed daily, OPTISOURCE® Chewable Vitamin and Mineral Supplement provides at least 100% of the Daily Value for 22 vitamins and minerals, including high levels of calcium, vitamin B12, iron and folic acid—in just four chewable tablets!

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OPTISOURCE® Very High Protein Drink

Specifically designed to help you obtain adequate protein to help maintain muscle tissue after bariatric surgery.

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OPTIFAST 800® Ready to Drink Shakes

Chill and enjoy! Available in three flavors - Vanilla, Chocolate, and Strawberry - OPTIFAST 800® Ready to Drink formula is a full meal replacement product.

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OPTIFAST 800® Shake Mix

Easy to prepare, OPTIFAST 800® Powder Shake Mix Formulas provide 100% of the Daily Value (DV) for 25 vitamins and minerals in 5 servings.

Available in three flavors - Vanilla, Chocolate, and Strawberry.

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OPTIFAST 800® Soup Mix

Enjoy our hot meal replacement soup products at any phase of your weight loss journey.

Available in Chicken and Tomato
NEW Vegetable Soup-Coming Soon!

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OPTIFAST 800® Bar

Available in Chocolate, Peanut Butter Chocolate, and Apple Cinnamon (coming soon!)

These bars can satisfy the taste buds and the desire to chew!

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OPTIFAST HP® Shake Mix

Ideal for patients before and/or after bariatric surgery, OPTIFAST HP® Formula provides complete nutrition in vanilla and chocolate flavors.

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NUTRISOURCE® Fiber
(Formerly RESOURCE® BENEFIBER®)

Mix NUTRISOURCE® FIBER directly into your favorite foods and beverages for an added serving of fiber without changing the taste or consistency.

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BENEPROTEIN® Fiber Instant Protein Powder

Offering six grams of protein per scoop, BENEPROTEIN® mixes easily without clumping or separating, and can be added to a wide variety of foods and beverages without affecting taste.

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