Our pre-op vitamins starter kit for bariatric surgery patients helps reduce the size of the liver and enhances patient safety prior to weight loss surgery. This 2-week high-protein, low-carbohydrate, low-calorie meal plan will provide you with the quick weight loss that your surgeon desires.
2-Week All-Inclusive Kit with Snacks
- 3 Tubs of 15 serving Celebrate® Whey Protein Shake + Probiotic*
- 28 Celebrate® Protein Bars*
- Blender Bottle
*Flavors subject to availability
- Whey Protein Shake + Probiotic — per 2-scoop serving (varies slightly by flavor): 20g whey protein isolate, 1 billion CFU Bacillus coagulans probiotic (12mg), 2g chicory root inulin prebiotic fiber. By flavor — Berry Burst: 100 cal, 7g carbs, 5g fiber, <1g sugar, 90mg calcium; Chocolate: 120 cal, 9g carbs, 6g fiber, <1g sugar, 100mg calcium; Iced Macchiato: 130 cal, 8g carbs, 5g fiber, 100mg calcium; Peanut Butter Cookie: 100 cal, 7g carbs, 5g fiber, 90mg calcium; Unflavored: 90 cal, 5g carbs, 4g fiber, 100mg calcium; Vanilla: 100 cal, 7g carbs, 5g fiber, <1g sugar, 100mg calcium. Gluten-free, GMP-certified, made in a peanut-free facility.
- Protein Bars — per bar (varies by flavor): 15g protein, 7–11g fiber, 130–160 calories, 14–17g net carbs. Example (Fluffy Choco-Vanilla): 130 cal, 4g fat, 14g carbs, 8g fiber, 1g sugar. Protein blend: soy protein isolate, milk protein concentrate, dried egg white, whey. Contains soy, milk, eggs, peanuts, almonds, sesame; made in a facility that also processes wheat and tree nuts.
- Blender Bottle: not applicable — this is a mixing accessory, not a supplement.
This kit is built to run alongside 2-week liver-shrinking high protein, low carb meal plan:
- Whey Protein Shake + Probiotic: add 2 scoops (or 1 single-serve packet) to 8 fl oz of cold water, mix or stir well. Take once daily or as directed by a healthcare professional.
- Protein Bars: 1 bar as a meal or snack replacement, or as directed by a healthcare professional.
- Blender Bottle: add the stainless steel BlenderBall® whisk, pour in liquid and powder, twist the lid closed, and shake. Dishwasher safe for easy cleanup between servings.
- Whey Protein Shake + Probiotic: 20g whey protein isolate (100/100 on the PDCAAS digestibility scale), 1 billion CFU Bacillus coagulans probiotic, and 2g chicory root inulin prebiotic fiber per serving. Runs 90–130 calories and 4–6g fiber depending on flavor (Berry Burst, Chocolate, Iced Macchiato, Peanut Butter Cookie, Unflavored, Vanilla), with 0–3g sugar. Gluten-free, GMP-certified, made in a peanut-free facility.
- Protein Bars: 15g protein, 7–11g fiber, 130–160 calories, and 14–17g net carbs per bar across all six flavors (Fluffy Choco-Vanilla, Fluffy Nutter, Chocolate Crisp, Fluffy Berry, Fluffy Lemon, Salted Toffee Pretzel). Protein comes from a soy protein isolate, milk protein concentrate, dried egg white, and whey blend.
- Blender Bottle: 28oz BPA-free bottle with a stainless steel BlenderBall® wire whisk and secure twist-lock lid.
- Why the probiotic matters: Bacillus coagulans supports digestion during a stretch when gut bacteria is often disrupted by the sudden diet change, and chicory root inulin is a zero-glycemic-index prebiotic fiber that supports fullness without spiking blood sugar.
- Allergen note on the bars: manufactured in a facility that also processes soy, wheat, eggs, peanuts, tree nuts, and sesame — worth flagging clearly since the shake, by contrast, is made in a peanut-free facility.
- Kit sizing: 3 tubs (45 total shake servings) plus 28 bars is built to cover a full 2-week pre-op window at roughly 3–4 servings a day between the two, matching most surgeons’ liver-shrinking diet protocols.
- What this kit doesn’t include: a multivitamin. If your surgeon’s pre-op instructions also call for starting a multivitamin before surgery, pair this kit with a product from the bariatric pre-surgery vitamins collection or confirm timing with your care team.
- Fiber: Fiber helps to sustain the feeling of fullness and reduce the amount of ghrelin being produced (ghrelin is the hormone that stimulates appetite). The soluble fiber included in this protein drink is well tolerated at various doses and boasts a low glycemic response. Fiber also promotes calcium absorption and bone mineralization.
- Very low-calorie diets (below 400 calories per day) may cause serious illness or death. Do not use for weight reduction on such a diet without direct medical supervision.
- Not intended for use by infants, children, or pregnant or nursing women.
- Contact your healthcare provider immediately if you experience persistent nausea, vomiting, or GI upset while on the pre-op diet.
- Protein Bars contain soy, milk, eggs, peanuts, almonds, and sesame, and are made in a facility that also processes wheat and tree nuts — check against any known allergies before use.
- Follow your bariatric surgeon’s specific liver-shrinking diet instructions for calorie target, duration, and timing; this kit supplies the food and protein source, not medical supervision.
Pre-Op Liver Shrinking Diet Starter Kit
- Unit price
- $2.33/per item
This pre-op starter kit provides everything needed for your two-week liver shrinking diet before bariatric surgery. The high-protein, low-carbohydrate meal plan helps reduce liver size and supports safe surgical outcomes.
• Complete 2-week supply included
• High-protein, low-calorie formula
• Blender bottle and snacks provided
Appropriate For:
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Our pre-op vitamins starter kit for bariatric surgery patients helps reduce the size of the liver and enhances patient safety prior to weight loss surgery. This 2-week high-protein, low-carbohydrate, low-calorie meal plan will provide you with the quick weight loss that your surgeon desires.
2-Week All-Inclusive Kit with Snacks
- 3 Tubs of 15 serving Celebrate® Whey Protein Shake + Probiotic*
- 28 Celebrate® Protein Bars*
- Blender Bottle
*Flavors subject to availability
- Whey Protein Shake + Probiotic — per 2-scoop serving (varies slightly by flavor): 20g whey protein isolate, 1 billion CFU Bacillus coagulans probiotic (12mg), 2g chicory root inulin prebiotic fiber. By flavor — Berry Burst: 100 cal, 7g carbs, 5g fiber, <1g sugar, 90mg calcium; Chocolate: 120 cal, 9g carbs, 6g fiber, <1g sugar, 100mg calcium; Iced Macchiato: 130 cal, 8g carbs, 5g fiber, 100mg calcium; Peanut Butter Cookie: 100 cal, 7g carbs, 5g fiber, 90mg calcium; Unflavored: 90 cal, 5g carbs, 4g fiber, 100mg calcium; Vanilla: 100 cal, 7g carbs, 5g fiber, <1g sugar, 100mg calcium. Gluten-free, GMP-certified, made in a peanut-free facility.
- Protein Bars — per bar (varies by flavor): 15g protein, 7–11g fiber, 130–160 calories, 14–17g net carbs. Example (Fluffy Choco-Vanilla): 130 cal, 4g fat, 14g carbs, 8g fiber, 1g sugar. Protein blend: soy protein isolate, milk protein concentrate, dried egg white, whey. Contains soy, milk, eggs, peanuts, almonds, sesame; made in a facility that also processes wheat and tree nuts.
- Blender Bottle: not applicable — this is a mixing accessory, not a supplement.
This kit is built to run alongside 2-week liver-shrinking high protein, low carb meal plan:
- Whey Protein Shake + Probiotic: add 2 scoops (or 1 single-serve packet) to 8 fl oz of cold water, mix or stir well. Take once daily or as directed by a healthcare professional.
- Protein Bars: 1 bar as a meal or snack replacement, or as directed by a healthcare professional.
- Blender Bottle: add the stainless steel BlenderBall® whisk, pour in liquid and powder, twist the lid closed, and shake. Dishwasher safe for easy cleanup between servings.
- Whey Protein Shake + Probiotic: 20g whey protein isolate (100/100 on the PDCAAS digestibility scale), 1 billion CFU Bacillus coagulans probiotic, and 2g chicory root inulin prebiotic fiber per serving. Runs 90–130 calories and 4–6g fiber depending on flavor (Berry Burst, Chocolate, Iced Macchiato, Peanut Butter Cookie, Unflavored, Vanilla), with 0–3g sugar. Gluten-free, GMP-certified, made in a peanut-free facility.
- Protein Bars: 15g protein, 7–11g fiber, 130–160 calories, and 14–17g net carbs per bar across all six flavors (Fluffy Choco-Vanilla, Fluffy Nutter, Chocolate Crisp, Fluffy Berry, Fluffy Lemon, Salted Toffee Pretzel). Protein comes from a soy protein isolate, milk protein concentrate, dried egg white, and whey blend.
- Blender Bottle: 28oz BPA-free bottle with a stainless steel BlenderBall® wire whisk and secure twist-lock lid.
- Why the probiotic matters: Bacillus coagulans supports digestion during a stretch when gut bacteria is often disrupted by the sudden diet change, and chicory root inulin is a zero-glycemic-index prebiotic fiber that supports fullness without spiking blood sugar.
- Allergen note on the bars: manufactured in a facility that also processes soy, wheat, eggs, peanuts, tree nuts, and sesame — worth flagging clearly since the shake, by contrast, is made in a peanut-free facility.
- Kit sizing: 3 tubs (45 total shake servings) plus 28 bars is built to cover a full 2-week pre-op window at roughly 3–4 servings a day between the two, matching most surgeons’ liver-shrinking diet protocols.
- What this kit doesn’t include: a multivitamin. If your surgeon’s pre-op instructions also call for starting a multivitamin before surgery, pair this kit with a product from the bariatric pre-surgery vitamins collection or confirm timing with your care team.
- Fiber: Fiber helps to sustain the feeling of fullness and reduce the amount of ghrelin being produced (ghrelin is the hormone that stimulates appetite). The soluble fiber included in this protein drink is well tolerated at various doses and boasts a low glycemic response. Fiber also promotes calcium absorption and bone mineralization.
- Very low-calorie diets (below 400 calories per day) may cause serious illness or death. Do not use for weight reduction on such a diet without direct medical supervision.
- Not intended for use by infants, children, or pregnant or nursing women.
- Contact your healthcare provider immediately if you experience persistent nausea, vomiting, or GI upset while on the pre-op diet.
- Protein Bars contain soy, milk, eggs, peanuts, almonds, and sesame, and are made in a facility that also processes wheat and tree nuts — check against any known allergies before use.
- Follow your bariatric surgeon’s specific liver-shrinking diet instructions for calorie target, duration, and timing; this kit supplies the food and protein source, not medical supervision.
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"Best vitamins on the market! I’ve researched and tried several bariatric multivitamins and these are by far the best."- Lexie
"It's nice to not have to deal w/ multiple pills anymore and my lab work shows me that everything is in a healthy range."– Brooke F.
My health has improved so much since finding your products."- Jennifer M.
"I know I'm getting what I need and in a form that will be absorbed by my body."– Candis T.
"The calcium citrate chews are amazing! Three times a day I get to enjoy these small wonders."– Gordon E.
"This has been a great addition to my vitamin routine."– Elizabeth
- 5 stars: 5 (100%)
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- 1 star: 0 (0%)
Love the kit idea, makes the pre-surgery diet easy. We got chocolate, iced coffee and cookies and cream. The cookies and cream has a sour milk taste to it and is impossible to get down. Love the other flavors though.
Vitamins and the shakes taste great and are easy to use.
I liked all of the flavors and the bars were amazing
The pre op kit helped me get ready for surgery and a 2 week liquid diet
Best protein bars every!
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