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Proteinex-18 Liquid Protein Grape 1 fl oz

Item #: PROTEINEX1801
Proteinex-18 Liquid Protein Grape 1 fl oz

Price: $1.99

Availability: In stock

Proteinex-18 Liquid Protein Grape 1 fl oz

Price: $1.99

In stock

Ways to Save


  • Provides the highest concentration of protein (18 grams) in a small 1 oz. dose (2 tablespoons).
  • May be used by individuals with food and liquid intake restrictions.
  • Easily absorbed.
  • Ready to use; no mixing required.
  • Protein source: hydrolyzed protein.
  • Low Carb - 0g Net Carbs*
  • Promotes healing of wounds or repair of tissues.
  • Helps to prevent tissue breakdown.
  • Does not contain fat, sugar, phosphorus or carbohydrates.
  • Great taste
  • Long shelf life.

*g Net Carbs = Total Carbohydrates - Fiber - Sugar Alcohols

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Proteinex-18 Liquid is a predigested high-protein (18 grams per oz.) source, which means that the product is already broken down to its amino acid portions that the body can easily absorb and utilize. Proteinex-18 provides 18 grams of highly absorbable protein per ounce. Best of all, it is ready to use, no mixing is required. If you choose you can also blend a 1oz dose with your favorite beverage or with foods such as apple sauce or Jell-O.


Take two tablespoons (1oz) daily or as recommend by your physician.


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4 Customer Reviews

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Excellent source of protein
by Tee on 7/25/2011
This product is just what I needed. The grape flavor is good and syrupy like cough medicine, but I think it that's ok. I didn't expect for it to taste like grape soda or a shake.
liquid protein
by jazzyc on 4/5/2015
Grape flavor taste better.
liquid protein 18
by null on 7/20/2009
very easy to use, no powdery mess to spill, not as sweet as the powder mixes. tastes good.
by brian on 11/25/2017
Three of the five bottles I ordered leaked out in the box. It was just the grape ones that did it, I ordered five cherry which had no problems.

Hi Brian, thank you for your feedback. We completely understand your concern regarding the Proteinex, and apologize for the trouble. You will be contacted by one of our Customer Loyalty Specialist within 24 hours for a resolution. Please know your complete satisfaction is important to us. Thank you, and we appreciate your business.