

Hero image 0 of Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Watermelon, 30 Fl Oz), 0 of 6
Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Watermelon, 30 Fl Oz)
Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Watermelon, 30 Fl Oz)Proteinex Liquid Collagen Protein Supports Muscle Joints Recovery Liquid Collagen Women Men Healthy Skin Hair Nails Carbs Ready Drink Protein Drink WProteinex Core Liquid Hydrolyzed Protein 18g Protein per Serving Sugar Free 16 fl oz Watermelon
Size:30 fl oz
Key item features
- The Purest Form of Protein: With almost 99% absorption rate, our hydrolyzed 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. Ready-To-Drink Protein: You can either drink these great-tasting liquid protein shots as it is with no mixing required or add it with food, water, juice, smoothies, or your favorite beverage. These hydrolyzed collagen protein drinks are also ideal for tube feeding as it does not club feeding tubes. You'll also love its delicious watermelon flavor.
- Level Up Performance: Help your body to recover from intense training or a hard day spent on the job with Proteinex liquid hydrolyzed protein post workout recovery drink. Consuming protein provides essential building blocks to damaged muscles allowing them to rebuild after each training session. It's your easy way to get your target protein with minimal consumption.
Specs
- Total protein per serving18g
- FlavorWatermelon
- Cal per serv72cal
- Ingredient preferenceGluten-Free
- Vitamin & supplement typeProtein Supplements
- Serv per cont29
Current price is USD$34.99
Price when purchased online
Free 90-day returns
How do you want your item?
Plus, get 50% off an annual plan at checkout!
Ships to
Arrives by Sun, Jun 21
.Order within 6 hr 46 min
Sold by Llorens Pharmaceutical|Pro Seller
Fulfilled by Walmart
4.67741935483871 stars out of 5, based on 31 seller reviews(4.7)31 seller reviews
Free 90-day returns
Get 50% off a year of Walmart+
Exclusions, T&C apply. Claim offer
About this item
Product details
Proteinex is a medical-grade liquid collagen supplement recommended by healthcare providers for its fast-absorbing, clinical-strength formulation. Its hydrolyzed collagen peptides are utilized therapeutically by doctors, hospitals, and health professionals to support various health needs. It offers a convenient way to incorporate protein into your daily routine without compromising on taste. It can be enjoyed on its own or mixed with water, juice, or smoothies, allowing for creative and enjoyable consumption. This supplement is particularly beneficial for individuals requiring additional protein intake, such as those recovering from surgery, athletes, or individuals with specific dietary needs. Its formulation is designed to meet the nutritional requirements of a diverse range of individuals.
- The Purest Form of Protein: With almost 99% absorption rate, our hydrolyzed 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. Ready-To-Drink Protein: You can either drink these great-tasting liquid protein shots as it is with no mixing required or add it with food, water, juice, smoothies, or your favorite beverage. These hydrolyzed collagen protein drinks are also ideal for tube feeding as it does not club feeding tubes. You'll also love its delicious watermelon flavor.
- Level Up Performance: Help your body to recover from intense training or a hard day spent on the job with Proteinex liquid hydrolyzed protein post workout recovery drink. Consuming protein provides essential building blocks to damaged muscles allowing them to rebuild after each training session. It's your easy way to get your target protein with minimal consumption.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Total protein per serving
18g
Brand
Proteinex
Flavor
Watermelon
Cal per serv
72cal
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Similar items you might like
Based on what customers bought
Rollback Premier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 4 Ct $8.58 Was $9.58 19.5 ¢/fl oz
Rollback
SponsoredNow$858current price Now $8.58, Was $9.58$9.5819.5 ¢/fl ozYou save $1.00You save$1.00Premier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 4 Ct
389384.6 out of 5 Stars. 38938 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmSNAP EBT eligibleFairlife Nutrition Plan 30g Protein Shake, Chocolate (11.5 fl. oz, 12 Pack) $49.99 36.2 ¢/fl oz
$4999current price $49.9936.2 ¢/fl ozFairlife Nutrition Plan 30g Protein Shake, Chocolate (11.5 fl. oz, 12 Pack)
320334.8 out of 5 Stars. 32033 reviews500+ bought since yesterday Orgain Organic Vegan 21g Protein 50 Superfoods Powder, Plant Based Shake Drink, Vanilla Bean 1.12lb $21.95 Was $25.99 $1.23/oz
500+ bought since yesterday
SponsoredNow$2195current price Now $21.95, Was $25.99$25.99$1.23/ozYou save $4.04You save$4.04Orgain Organic Vegan 21g Protein 50 Superfoods Powder, Plant Based Shake Drink, Vanilla Bean 1.12lb
29784.5 out of 5 Stars. 2978 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmSNAP EBT eligibleProtein Pop - Ready to Drink Clear Protein Shakes, 22g of Protein - Whey Protein Isolate Non-Carbonated - Zero Sugar (Variety Pack - 12 fl oz, 4 cans) $17.99
$1799current price $17.99Protein Pop - Ready to Drink Clear Protein Shakes, 22g of Protein - Whey Protein Isolate Non-Carbonated - Zero Sugar (Variety Pack - 12 fl oz, 4 cans)
184.6 out of 5 Stars. 18 reviewsRollback Premier Protein Shake, Coffeehouse Caramel Machiatto, 30g Protein, 11 Fl Oz, 4 Ct $8.58 Was $9.58 19.5 ¢/fl oz
Rollback
2 optionsAvailable in additional 2 options$858current price $8.58, Was $9.58$9.5819.5 ¢/fl ozPremier Protein Shake, Coffeehouse Caramel Machiatto, 30g Protein, 11 Fl Oz, 4 Ct
15774.7 out of 5 Stars. 1577 reviewsRollback Premier Protein Shake, Cinnamon Roll, 30g Protein, 11 Fl Oz, 4 Ct $8.58 Was $9.58 19.5 ¢/fl oz
Rollback
4 optionsAvailable in additional 4 options$858current price $8.58, Was $9.58$9.5819.5 ¢/fl ozPremier Protein Shake, Cinnamon Roll, 30g Protein, 11 Fl Oz, 4 Ct
57524.4 out of 5 Stars. 5752 reviews1K+ bought since yesterday Orgain Organic Vegan 21g Protein Powder, Plant Based Shake Drink, Vanilla Bean 1.02lb $19.98 Was $25.43 $1.25/oz
1K+ bought since yesterday
SponsoredNow$1998current price Now $19.98, Was $25.43$25.43$1.25/ozYou save $5.45You save$5.45Orgain Organic Vegan 21g Protein Powder, Plant Based Shake Drink, Vanilla Bean 1.02lb
133944.4 out of 5 Stars. 13394 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmSNAP EBT eligibleProteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Pina Colada, 30 Fl Oz) $34.99
$3499current price $34.99Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Pina Colada, 30 Fl Oz)
1304.1 out of 5 Stars. 130 reviewsRollback Premier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 12 Ct $8.58 Was $9.58 19.5 ¢/fl oz
Rollback
$858current price $8.58, Was $9.58$9.5819.5 ¢/fl ozPremier Protein Shake, Chocolate, 30g Protein, 11 Fl Oz, 12 Ct
271114.6 out of 5 Stars. 27111 reviews100+ bought since yesterday RYSE Protein RTD Kool-Aid Tropical Punch $8.48 12.5 ¢/fl oz
100+ bought since yesterday
$848current price $8.4812.5 ¢/fl ozRYSE Protein RTD Kool-Aid Tropical Punch
2113.9 out of 5 Stars. 211 reviewsProteinex 18g Liquid Protein 30oz - Available in 6 Flavors! Flavor: Cherry $33.72
2 optionsAvailable in additional 2 options$3372current price $33.72Proteinex 18g Liquid Protein 30oz - Available in 6 Flavors! Flavor: Cherry
1454.1 out of 5 Stars. 145 reviews1K+ bought since yesterday Alani Nu Protein Shake, Munchies, 12 fl oz, 4 Pack, Bottles, 30g Protein, Gluten Free $7.47 15.6 ¢/fl oz
1K+ bought since yesterday
3 optionsAvailable in additional 3 options$747current price $7.4715.6 ¢/fl ozAlani Nu Protein Shake, Munchies, 12 fl oz, 4 Pack, Bottles, 30g Protein, Gluten Free
28774.4 out of 5 Stars. 2877 reviewsLegendary Foods-Protein Sweet Roll-Caramel Sticky Bun 9.2oz/ 4ct $9.87 $1.07/oz
$987current price $9.87$1.07/ozLegendary Foods-Protein Sweet Roll-Caramel Sticky Bun 9.2oz/ 4ct
3533.9 out of 5 Stars. 353 reviewsProteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Grape, 30 Fl Oz) $34.99
$3499current price $34.99Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Grape, 30 Fl Oz)
54 out of 5 Stars. 5 reviews1K+ bought since yesterday OWYN Pro Elite 32g High Protein Shakes, Vanilla, 11.15 fl oz, 4 Count $8.78 19.7 ¢/fl oz
1K+ bought since yesterday
3 optionsAvailable in additional 3 options$878current price $8.7819.7 ¢/fl ozOWYN Pro Elite 32g High Protein Shakes, Vanilla, 11.15 fl oz, 4 Count
14474.2 out of 5 Stars. 1447 reviewsProtein2o 20g Whey Protein Isolate Hydration Drink, 350mg of Electrolytes, Vitamins B5 & B6, Sugar Free, Strawberry Watermelon, 16.9 oz Bottle (12 Count) $32.29 15.9 ¢/fl oz
$3229current price $32.2915.9 ¢/fl ozProtein2o 20g Whey Protein Isolate Hydration Drink, 350mg of Electrolytes, Vitamins B5 & B6, Sugar Free, Strawberry Watermelon, 16.9 oz Bottle (12 Count)
854.7 out of 5 Stars. 85 reviewsProteinex Core Liquid Collagen Peptides, 15g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Unflavored, 30 Fl Oz) $34.99
$3499current price $34.99Proteinex Core Liquid Collagen Peptides, 15g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Unflavored, 30 Fl Oz)
343.4 out of 5 Stars. 34 reviewsProteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Cherry, 16 Fl Oz) $19.99
$1999current price $19.99Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Cherry, 16 Fl Oz)
FairLife Nutrition Plan 30g High Protein Chocolate (8 pack) 2g Sugar, 150 Calories, 8 Naturally Occurring Vitamins & Minerals - Perfect for Fitness Enthusiasts by World Group Packing Solutions $37.83 41.1 ¢/fl oz
$3783current price $37.8341.1 ¢/fl ozFairLife Nutrition Plan 30g High Protein Chocolate (8 pack) 2g Sugar, 150 Calories, 8 Naturally Occurring Vitamins & Minerals - Perfect for Fitness Enthusiasts by World Group Packing Solutions
864.4 out of 5 Stars. 86 reviewsOrgain® 30g High Protein Shake - Vanilla $29.99
$2999current price $29.99Orgain® 30g High Protein Shake - Vanilla
2104.5 out of 5 Stars. 210 reviews
Check out these related products
Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Lemonade, 30 Fl Oz) $29.99
$2999current price $29.99Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Lemonade, 30 Fl Oz)
24.5 out of 5 Stars. 2 reviewsProteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Strawberry Banana, 30 Fl Oz) $34.99
$3499current price $34.99Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Strawberry Banana, 30 Fl Oz)
1284.1 out of 5 Stars. 128 reviewsProteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Cherry, 30 Fl Oz) $34.98
$3498current price $34.98Proteinex Core Liquid Collagen Peptides, 18g Protein per serving | Zero Sugar, Zero Carbs, Ready to Drink | (Cherry, 30 Fl Oz)
114.4 out of 5 Stars. 11 reviewsSyntrax Nutrition Trophix, Chocolate Supreme 5 lbs. Ultra Sustained-Release Protein Powder Blend, offers a Rich & Creamy Flavor $29.44 $14.72/lb
$2944current price $29.44$14.72/lbSyntrax Nutrition Trophix, Chocolate Supreme 5 lbs. Ultra Sustained-Release Protein Powder Blend, offers a Rich & Creamy Flavor
15 out of 5 Stars. 1 reviewsDymatize Elite 100% Micellar Casein Powder, 25g Protein, Smooth Vanilla, 4 lb $69.98 $17.50/lb
3 optionsAvailable in additional 3 options$6998current price $69.98$17.50/lbDymatize Elite 100% Micellar Casein Powder, 25g Protein, Smooth Vanilla, 4 lb
5014.5 out of 5 Stars. 501 reviewsMRM All Natural Veggie Protein, Chocolate, 2.5 Pound $42.79 $42.79/lb
$4279current price $42.79$42.79/lbMRM All Natural Veggie Protein, Chocolate, 2.5 Pound
25 out of 5 Stars. 2 reviewsBluebonnet Whey Protein Isolate Powder 26g From Grass Fed Cows, Vanilla, 1 lb $31.16
$3116current price $31.16Bluebonnet Whey Protein Isolate Powder 26g From Grass Fed Cows, Vanilla, 1 lb
64.2 out of 5 Stars. 6 reviewsHolly Hill Health Foods, Vegan Plant Protein Powder, Vanilla, 1.1 Pound $38.69
$3869current price $38.69Holly Hill Health Foods, Vegan Plant Protein Powder, Vanilla, 1.1 Pound
MRM Metabolic Whey Protein Powder, Rich Chocolate, 5 Lb $96.29
$9629current price $96.29MRM Metabolic Whey Protein Powder, Rich Chocolate, 5 Lb
4194.6 out of 5 Stars. 419 reviews
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 7 reviews
Feb 8, 2026
Cheryl
Item details
Sold and shipped byLlorens PharmaceuticalSize: 30 fl oz
5 out of 5 stars review
Verified Purchase
tastes great good price!!
The taste of this is amazing you can use this as a shot or add it to liquid Great product great price
Incentivized Review
Helpful?7F46DJKQU3GK490756599
May 5, 2026
suzanne
Item details
Sold byLlorens PharmaceuticalDelivered byWalmartSize: 30 fl oz
5 out of 5 stars review
Verified Purchase
it takes like yaking medicine but it gets your protein in. better to take as a shot then to mix in a drink
Incentivized Review
Helpful?7F46DJKQU3GK490756599
Dec 6, 2025
Tiffany
Item details
Sold byLlorens PharmaceuticalDelivered byWalmartFlavor: Watermelon
5 out of 5 stars review
Verified Purchase
I absolutely love the flavor and convenience of this protein. It is a bit expensive and doesn't last as long as I would like but it is my number one goto protein supplement.
Incentivized Review
Helpful?7F46DJKQU3GK490756599
