Best Proteinex in 2026

The Purest Form of Protein: With almost 99% absorption rate, our hydolized liquid protein supplement has been broken down into its simplest form of amino acids, making it easily absorbed by the body compared to tablets, powders and capsules. These sugar free energy drinks also help improve digestion for fewer upset stomachs.

It's Collagen Not Whey: Hydrolyzed liquid collagen has the highest absorption rate compared to tablets, powders and capsules making it more efficient. Our protein drink contains type I and II Collagen that are one of the most important nutrients needed to ensure the health and vitality of your skin, hair, tendon, cartilage, bones, and joints.

Keto and Paleo Friendly: This lean source of liquid hydrolyzed protein contains 18g of protein and 18,000mg of collagen per serving, only 72 calories. Formulated with clean ingredients and only what your body needs, no proprietary blends, you can ensure that it has no carbs, fats, and sugars, GMO, gluten, as well as artificial dyes and preservatives.

The Purest Form of Protein: With almost 99% absorption rate, our hydolized liquid protein supplement has been broken down into its simplest form of amino acids, making it easily absorbed by the body compared to tablets, powders and capsules. These sugar free energy drinks also help improve digestion for fewer upset stomachs.

It's Collagen Not Whey: Hydrolyzed liquid collagen has the highest absorption rate compared to tablets, powders and capsules making it more efficient. Our protein drink contains type I and II Collagen that are one of the most important nutrients needed to ensure the health and vitality of your skin, hair, tendon, cartilage, bones, and joints.

Keto and Paleo Friendly: This lean source of liquid hydrolyzed protein contains 18g of protein and 18,000mg of collagen per serving, only 72 calories. Formulated with clean ingredients and only what your body needs, no proprietary blends, you can ensure that it has no carbs, fats, and sugars, GMO, gluten, as well as artificial dyes and preservatives.

The Purest Form of Protein: With almost 99% absorption rate, our hydolized liquid protein supplement has been broken down into its simplest form of amino acids, making it easily absorbed by the body compared to tablets, powders and capsules. These sugar free energy drinks also help improve digestion for fewer upset stomachs.

It's Collagen Not Whey: Hydrolyzed liquid collagen has the highest absorption rate compared to tablets, powders and capsules making it more efficient. Our protein drink contains type I and II Collagen that are one of the most important nutrients needed to ensure the health and vitality of your skin, hair, tendon, cartilage, bones, and joints.

Keto and Paleo Friendly: This lean source of liquid hydrolyzed protein contains 18g of protein and 18,000mg of collagen per serving, only 72 calories. Formulated with clean ingredients and only what your body needs, no proprietary blends, you can ensure that it has no carbs, fats, and sugars, GMO, gluten, as well as artificial dyes and preservatives.

The Purest Form of Protein: With almost 99% absorption rate, our hydolized liquid protein supplement has been broken down into its simplest form of amino acids, making it easily absorbed by the body compared to tablets, powders and capsules. These sugar free energy drinks also help improve digestion for fewer upset stomachs.

It's Collagen Not Whey: Hydrolyzed liquid collagen has the highest absorption rate compared to tablets, powders and capsules making it more efficient. Our protein drink contains type I and II Collagen that are one of the most important nutrients needed to ensure the health and vitality of your skin, hair, tendon, cartilage, bones, and joints.

Keto and Paleo Friendly: This lean source of liquid hydrolyzed protein contains 18g of protein and 18,000mg of collagen per serving, only 72 calories. Formulated with clean ingredients and only what your body needs, no proprietary blends, you can ensure that it has no carbs, fats, and sugars, GMO, gluten, as well as artificial dyes and preservatives.

AT HOME OR ON-THE-GO. Atkins Creamy Root Beer flavored Protein-Rich Shakes. Enjoy delicious shakes that fit right into your busy schedule, with 15g of protein, 2g of net carbs, and 1g of sugar*. This is Today’s Atkins.

ALL TASTE. NO COMPROMISE. Help give your body the nutrients it needs without sacrificing your favorite flavors.

AMAZING RECIPES. Delight in the nutrients and satisfying flavors of great foods made with quality ingredients.

IMMUNE SYSTEM SUPPORT: Nutrients to support immune-system health, with protein, vitamins A and D, zinc, and antioxidants

75percent MORE PROTEIN: Ensure Plus nutrition shakes contain 16 grams of high-quality protein

COMPLETE, BALANCED NUTRITION: With nutrients to support muscles, immune health, bones, heart, and energy

COMPLETE, BALANCED NUTRITION: Each shake has 220 calories, 9g of high-quality protein, and provides complete and balanced nutrition

IMMUNE SYSTEM SUPPORT: Contains 80 percent daily value of Vitamin C and 40 percent daily value Vitamin D

DOCTOR-RECOMMENDED: Ensure is the doctor-recommended nutrition drink brand

MILK CHOCOLATE DELIGHT SHAKE. Enjoy this rich and creamy shake as part of a balanced diet. Includes 1 pack of 12 ready-to-drink 11 oz shakes. Shelf stable - no need to refrigerate.

STAY ON TRACK. Achieve your health and weight loss goals. With 2 grams of net carbs and 1 gram of sugar per serving, this shake is perfect for a keto-friendly, low carb lifestyle. When used with Atkins ketogenic programs

SATISFY HUNGER. Reach for this tasty shake for a quick breakfast or mid-day recharge. With 15 grams of protein and 5 grams of fiber per serving, our shakes are formulated to keep you satisfied and energized for the busy day ahead.

One box of 8 Dark Chocolate Royale Protein-Rich Shakes

Rich, dark chocolate flavor

15 grams of high quality protein and 5 grams of fiber per serving

One box of 15 Mocha Latte Protein-Rich Shakes

Made with rich chocolate and real coffee

15 grams of high quality protein and 5 grams of fiber per serving

IMMUNE SYSTEM SUPPORT: Nutrients to support immune system health with protein, vitamins A and D, zinc, and antioxidants ( Vitamins C and E)

STRENGTH and ENERGY: Nutrition designed for strength and energy, with high protein, 27 vitamins and minerals, and 160 calories

HIGH PROTEIN: Ensure High Protein shakes have 16 grams of high-quality protein, 75percent more than Ensure Original

IMMUNE SYSTEM SUPPORT: Nutrients to support immune system health with protein, vitamins A and D, zinc, and antioxidants ( Vitamins C and E)

STRENGTH & ENERGY: Nutrition designed for strength & energy, with high protein, 27 vitamins & minerals, & 160 calories

HIGH PROTEIN: Ensure High Protein shakes have 16g of high-quality protein, 75% more than Ensure Original

CREAMY CARAMEL ENERGY SHAKE. This is today's Atkins. This rich and creamy caramel flavored shake satisfies your hunger between meals.

STAY ON TRACK. Stay true to the Atkins Diet and Lifestyle with our delicious Shakes. This creamy caramel energy shake has 2 grams of net Carbs and 1 gram of sugar per serving.

SHAKES AT HOME OR ON-THE-GO. Enjoy a satisfying shake that fits right into your busy schedule. With 15 grams of protein and 10 grams of fiber per serving, this shake is ready to help keep you satisfied.

CREAMY VANILLA SHAKE. Enjoy this rich and creamy shake as part of a balanced diet. Includes 1 pack of 12 ready-to-drink 11 oz shakes. Shelf stable - no need to refrigerate.

STAY ON TRACK. Achieve your health and weight loss goals. With 2 grams of net carbs and 1 gram of sugar per serving, this shake is perfect for a keto-friendly, low carb lifestyle. When used with Atkins ketogenic programs

SATISFY HUNGER. Reach for this tasty shake for a quick breakfast or mid-day recharge. With 15 grams of protein and 5 grams of fiber per serving, our shakes are formulated to keep you satisfied and energized for the busy day ahead.

COMPLETE, BALANCED NUTRITION: Each shake has 220 calories, 9g of high-quality protein, & provides complete and balanced nutrition

IMMUNE SYSTEM SUPPORT: Contains 80% daily value of Vitamin C and 40% daily value Vitamin D

GREAT TASTE: A great-tasting way to get protein and antioxidants (Vitamins C, E, & Selenium) every day

CHOCOLATE BANANA SHAKE. Enjoy this rich and creamy shake as part of a balanced diet. Includes 3 packs, each with 4 ready-to-drink 11 oz shakes with B vitamins and real fruit. Shelf stable - no need to refrigerate.

STAY ON TRACK. Achieve your health and weight loss goals. With 4 grams of net carbs and 2 grams of sugar per serving, this shake is perfect for a keto-friendly, low carb lifestyle. When used with Atkins ketogenic programs

STEADY ENERGY. Reach for this tasty shake for a quick breakfast or mid-day recharge. With 15 grams of protein and 5 grams of fiber per serving, our shakes are formulated to keep you satisfied and energized for the busy day ahead.

ATKINS ICED CHAI PROTEIN SHAKE. This is today’s Atkins. This creamy and delicious protein shake has the protein and the flavor to satisfy when it's meal time, no matter where you are.

STAY ON TRACK. Stay true the Atkins Diet and Lifestyle with our delicious protein shakes. Iced chai protein shakes have 1 gram of sugar per serving.

PROTEIN SHAKES AT HOME OR ON-THE-GO. Enjoy a creamy & satisfying protein shake that fits right into your busy schedule. With 15 grams of protein and 5 grams of fiber per serving, these shakes are perfect for your busy day.

IMMUNE SYSTEM SUPPORT: Nutrients to support immune-system health, with protein, vitamins A and D, zinc, and antioxidants

75% MORE PROTEIN: Ensure Plus nutrition shakes contain 16 grams of high-quality protein.Gluten free

COMPLETE, BALANCED NUTRITION: With nutrients to support muscles, immune health, bones, heart, and energy

STRAWBERRY SHAKE. Enjoy this sweet and creamy shake as part of a balanced diet. Includes 3 packs of 4 ready-to-drink 11 oz shakes. Shelf stable - no need to refrigerate

STAY ON TRACK. Achieve your health and weight loss goals. With 2 grams of net carbs and 1 gram of sugar per serving, this shake is perfect for a keto-friendly, low carb lifestyle. When used with Atkins ketogenic programs

SATISFY HUNGER. Reach for this tasty shake for a quick breakfast or mid-day recharge. With 15 grams of protein and 5 grams of fiber per serving, our shakes are formulated to keep you satisfied and energized for the busy day ahead

IMMUNE SYSTEM SUPPORT: Nutrients to support immune system health with protein, vitamins A and D, zinc, and antioxidants ( Vitamins C and E)

STRENGTH and ENERGY: Nutrition scientifically designed for Strength and Energy

COMPLETE NUTRITION: Each Ensure Plus Shake provides 350 calories and 13 grams of protein and 27 vitamins and minerals to provide you with complete nutrition at just over $1 per serving

IMMUNE SYSTEM SUPPORT: Nutrients to support immune-system health, with protein, vitamins A and D, zinc, and antioxidants

75% MORE PROTEIN: Ensure Plus nutrition shakes contain 16 grams of high-quality protein

COMPLETE, BALANCED NUTRITION: With nutrients to support muscles, immune health, bones, heart, and energy

One box of 8 Creamy Vanilla Protein-Rich Shakes

Creamy vanilla flavor

15 grams of high quality protein and 5 grams of fiber per serving

DARK CHOCOLATE ROYALE SHAKE. Enjoy this rich and creamy shake as part of a balanced diet. Includes 3 packs of 4 ready-to-drink 11 oz shakes. Shelf stable - no need to refrigerate

STAY ON TRACK. Achieve your health and weight loss goals. With 2 grams of net carbs and 1 gram of sugar per serving, this shake is perfect for a keto-friendly, low carb lifestyle. When used with Atkins ketogenic programs

SATISFY HUNGER. Reach for this tasty shake for a quick breakfast or mid-day recharge. With 15 grams of protein and 5 grams of fiber per serving, our shakes are formulated to keep you satisfied and energized for the busy day ahead

IMMUNE SYSTEM SUPPORT: Nutrients to support immune-system health, with protein, vitamins A and D, zinc, and antioxidants

75% MORE PROTEIN: Ensure Plus nutrition shakes contain 16 grams of high-quality protein

COMPLETE, BALANCED NUTRITION: With nutrients to support muscles, immune health, bones, heart, and energy

IMMUNE SYSTEM SUPPORT: Nutrients to support immune-system health, with protein, vitamins A and D, zinc, and antioxidants

75% MORE PROTEIN: Ensure Plus nutrition shakes contain 16 grams of high-quality protein

COMPLETE, BALANCED NUTRITION: With nutrients to support muscles, immune health, bones, heart, and energy

IMMUNE SYSTEM SUPPORT: Nutrients to support immune system health with protein, vitamins A and D, zinc, and antioxidants ( Vitamins C and E)

STRENGTH & ENERGY: Nutrition designed for strength and energy, with high protein, 27 vitamins & minerals, and 160 calories

HIGH PROTEIN: Ensure High Protein shakes have 16 grams of high-quality protein, 75% more than Ensure Original

PLUS PROTEIN-PACKED CHOCOLATE SHAKE. Let this rich and creamy shake delight your taste buds while delivering 20 essential vitamins and minerals. Includes 3 packs, each with 4 ready-to-drink shakes. Shelf stable - no need to refrigerate.

STAY ON TRACK. Our gluten free PLUS Protein-Packed Shake provides 30 grams of high-quality dairy protein and 7 grams of fiber per serving to give you steady energy while helping you achieve your daily protein and fiber intake goals. And, with 2 grams of net carbs and 1 gram of sugar per serving, this shake is perfect for a keto friendly, low carb lifestyle. When used with Atkins ketogenic programs

STEADY ENERGY. Our ready-to-drink shakes provide steady energy when you need it. Reach for this sweet and creamy shake when you need a tasty, convenient breakfast, a mid-day recharge or a delicious complement to your workout routine. Our shakes are perfectly formulated to keep you satisfied and energized for the busy day ahead.

SIMPLY MADE WITH 11 INGREDIENTS: The Quest Vanilla Protein Shake is a creamy vanilla shake you can enjoy any time with 30g of protein, 3g carbs and 1g of sugar per shake.

NATURALLY FLAVORED: Quest Vanilla Protein Shakes are sweet tasting refreshments that are non-GMO and naturally flavored.

SWEET WITHOUT ALL THE SUGAR: Enjoy the refreshing taste of a vanilla shake with 1g of sugar.

SIMPLY MADE WITH 11 INGREDIENTS: The Quest Chocolate Protein Shake is a creamy chocolate shake you can enjoy any time with 30g of protein, 4g carbs and 1g of sugar per shake

NATURALLY FLAVORED: Quest Chocolate Protein Shakes are sweet tasting refreshments that are non-GMO and naturally flavored

SWEET WITHOUT ALL THE SUGAR: Enjoy the refreshing taste of a chocolate shake with 1g of sugar

Like the taste of a caramel sundae with dripping caramel over vanilla ice cream in this protein shake; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages

30g of protein to help curb your hunger, as a mid-day snack or for post workout recovery; includes all essential amino acids

24 Vitamins and Minerals: Support a healthy immune system as part of a healthy diet and lifestyle (Antioxidants Vitamins C and E plus Zinc), 50 percent daily value of calcium and 30 percent daily value of Vitamin D to help maintain healthy bones