Looking for the Best Protein Shake?

Great Low Carb, Low Sugar, High Protein Shake


The protein shake is a bariatric patient’s best friend. With so many products on the market, it can be hard to find a protein shake that is truly healthy. Some products will advertise their high protein content but when you look at the label, the sugar content is far too high.


Ideally, store bought protein shakes should contain three grams of sugar or less if you are following a pre-op or post-op bariatric diet. It can be confusing and a little overwhelming as you begin your journey to a healthier you. Here are our top six choices for ready to drink protein shakes and drinks.

bariatric protien shake

MET-Rx Protein Plus

Featuring flavors such as Creamy Vanilla, Peanut Butter, Frosty Chocolate, Mocha Blast, Berry Blast, and Cookies & Cream, the Met-Rx Protein Plus ready to drink shakes are the number one choice in regards to overall health benefits. With 51 grams of protein, two grams of sugar, and Metamyosyn packed into 260 calories, this is the powerhouse of all protein shakes.


Nature’s Best Zero Carb Isopure

Isopure drinks are completely different than any other protein shake because this product offers 40 grams of protein and zero carbs in only 160 calories. Even better, the taste is awesome and you can choose from any of the following flavors: Coconut, Pineapple Orange Banana, Icy Orange, Grape Frost, Apple Melon, Blue Raspberry, Alpine Punch and Mango Peach.


CytoSport Monster Milk

Monster Milk is sugar free but contains 45 grams of premium proteins and five grams of soluble dietary fiber, allowing this delicious shake to make number three on the list. Choose from Banana Creme, Chocolate, Chocolate Mint, Cookies & Crème, and Vanilla Crème, and enjoy the taste of an ultra-rich milkshake with only 130 calories.


Muscle Milk Pro

A favorite of many bariatric patients due to easy accessibility (even in convenience stores and gas stations), the Muscle Milk Pro Series has an amazing 40 grams of lean protein and is lactose and gluten free. Available in Intense Vanilla, Knock-Out Chocolate and Mint Chocolate Overload, these delicious shakes have only two grams of sugar.



Shakeology offers a nice selection of flavors including Chocolate, Vegan Chocolate, Vanilla, Greenberry, Strawberry and Tropical Strawberry Vegan. These yummy 160 calorie shakes have 17 grams in protein but are a little higher in sugar with six grams. However, Shakeology has more than seventy vitamins, minerals, antioxidants, phytonutrients as well as prebiotics, probiotics, fiber, and digestive enzymes.


Pure Protein Shakes

Depending on the size and flavor you purchase, Pure Protein Shakes contain 23 to 35 grams of protein, three grams of fiber and one gram of sugar. At only 120 calories, this is a great shake and a great value. Available in Vanilla Cream and Frosty Chocolate, you won’t find any aspartame or added sugars – just lots of great calcium and other great benefits.


Hopefully, this list will help you find your personal favorite protein shakes and take some of the guesswork out of reading labels. There are plenty of other great brands suitable as meal replacement shakes for weight loss surgery patients. Please let us know which brand is your personal favorite.