Home – PreProtein liquid proteins trusted by healthcare

April 30, 2025

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Additional Supplements & OTC Items Discover our affordable clinical nutrition products, including protein supplements, appetite stimulants, and OTC cough & cold remedies. Shop Now

July 22, 2024

PreProtein® A Hydrolyzed Liquid Collagen Protein Solution Since 1976. Every day, consumers rely on PreProtein as their #1 liquid protein of choice. No fats, No sugars, No carbs, Ready to drink and a great flavor. Learn More

July 22, 2024

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Additional Supplements & OTC Items Discover our affordable clinical nutrition products, including protein supplements, appetite stimulants, and OTC cough & cold remedies. Shop Now

July 22, 2024

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Add PreProtein® To Your Healthcare Facility. Join our network and add PreProtein to your facility. Get in touch or request samples. Contact Us Request samples

PreProtein has been a leading choice for consumers, patients, healthcare professionals, and medical facilities since 1976.

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.