Protein Bars

Bariatric, Low-Carb, or Keto Diet Protein Bars for weight loss are perfect to keep your hunger in check when you’re on the go so it’s easier to lose weight. Nutritious snack bars can be a lifesaver on the bariatric, low-carb, or keto diet because they are convenient, great-tasting sources of the protein and nutrients your body needs. You won’t even be tempted to cheat on your diet with delicious flavors such as peanut butter pretzel, lemon cream pie, caramel brownie, and cookies and cream. A protein snack bar is a perfect solution for your busy lifestyle.

We’ve got a healthy selection of the best protein bars you can choose from, and there is a variety of flavors that you’ll love. Grab your favorite flavor today, and enjoy a healthy snack that will fuel your weight loss journey. And yes - even your kids can have them when they’re craving a cookie, too!

+ Verified Reviewers

Rating With Over + Verified Reviewers

Read More Reviews

A young woman with curly hair smiles brightly while wearing a red shirt, standing against a light gray wall.

Four colorful product packaging designs for PatchAid patches, labeled B12 Plus, Sleep Aid, and Multivitamin, each highlighting benefits and containing 30 patches.

“I have used the 24/7 patches for 30 days and I feel the difference. I feel like Im getting my nutrients now through the patches and food becomes fuel rather than survival. Well worth it! My next order will be to set up the recurring order.”

Taffy T. Verified Buyer

A young man with a beard smiles confidently while wearing a blue checkered shirt, set against a dark gray background.

A pink packaging features a partially eaten birthday cake-flavored pastry topped with colorful sprinkles, highlighting its gluten-free label and nutritional information.

"I think these are better than the toaster pastries I grew up eating for breakfast. The filling is similar but not as sweet, and you microwave them instead. They're a great high protein alternative!

Liam C. Verified Buyer

A smiling older woman with short gray hair and glasses wears a coral top against a plain white background, conveying a friendly and approachable demeanor.

A woman with brown hair and a red shirt stands confidently, with her arms crossed, next to a package of Inspire+ Protein Powder in Vanilla Cinnamon Cappuccino flavor, featuring coffee cup graphics.

“After having bariatric surgery, I struggled to find a protein powder that I truly enjoyed—until I tried Cafe Bella! I have this ever single day. I don’t have to go to any expensive coffee shop for an iced coffee or frozen coffee treat, I just make my own! Please don’t even think about retiring this awesome flavor!"

Angela J. Verified Buyer

A young woman with long blonde hair smiles warmly at the camera, set against a light-colored wall, conveying a friendly and approachable demeanor.

A pink bottle labeled "BariatricPal Protein Collagen Power Shots" features a crisp apple design and claims to contain 25 grams of protein, suggesting a nutritious drink option.

"I'm so happy with these protein shots! It's the perfect size for me to be able to up my protein on the go, and I can fit them in my small purses. I like all of the flavors I've tried but the apple is my favorite so far.

Mary M. Verified Buyer

A smiling man wearing a blue hoodie and headphones stands against a textured yellow wall, conveying a relaxed and upbeat vibe.

A bag of Alex's Low Acid Organic French Roast Ground Coffee features a cup of coffee and coffee beans, with a tagline stating, "A good coffee makes a great day," and a USDA Organic label.

“I have acid reflux and this coffee has helped in allowing me to drink coffee and not have an acid reflux symptoms. The coffee is excellent in regards to flavor and taste!”

Richard B. Verified Buyer

A smiling woman with long dark hair wears a purple top and layered necklaces, sitting against a light green background, exuding a warm and friendly demeanor.

A white bottle of Bariatric Pal Multivitamin One, featuring illustrations of a man and woman, displays product details including "1 per day," "45mg Iron," and "90 capsules."

"Love the fact that I get everything I need in just one pill and I get such wonderful service from BariatricPal. Once a year my supply comes and I never have to think about it. This site is such a huge help!"

Kaci S. Verified Buyer

A smiling woman with curly hair wears a light-colored top, standing in front of a wooden trellis adorned with green leaves, conveying a warm and inviting atmosphere.

A clear plastic bag contains La Nouba sugarless marshmallows, prominently labeled with "Low Carbs - Low Calorie - No Sugar," showcasing the product's nutritional benefits.

"I am a die-hard marshmallow lover, though I swore off them after surgery. These, in small doses are the ultimate treat for me!!! My 5 year old granddaughter even chose these over regular marshmallows at our last bonfire, to my conflicted reaction of joy and dismay (MY marshmallows!). Thank you for the option."

Christine W. Verified Buyer