PreProtein® is a great-tasting, low viscosity predigested collagen liquid protein that provides a very high concentration of 15g protein and 17g collagen peptides per every serving (1oz). PreProtein® has been on the market for over 40 years and is used by national hospital and healthcare systems, bariatric weight-loss surgery providers, other medical facilities, and is recommended by doctors and registered dietitians. PreProtein® liquid proteins are formulated with all essential and non-essential aminos acids and are sugar-free, fat-free, carb-free, and are suitable for diabetic, bariatric, oncology, dialysis, wound care, elderly patients, and sports nutrition. Ready to drink and mixes instantly with your favorite foods or beverages. PreProtein 15g® Liquid Collagen Protein Highlights: 15g of protein and 17g of collagen peptides in every serving (1oz). Only 60 calories per serving (1oz). Great-tasting natural cherry flavor and low viscosity. No gluten, No dye, No lactose. Does not contain milk. Kosher-certified collagen protein. Sugar-free, fat-free, and carb-free. Slight nectar consistency at room temperature. Contains all essential and non-essential amino acids. Ready to drink, mixes instantly with any food or beverage. Does not require refrigeration, even when opened. Very low osmolality. Not a significant source of phosphorous, potassium, or sodium. Trusted by doctors, registered dietitians, and healthcare professionals. Used by national hospital systems, bariatric surgery practices, and medical facilities. Made in USA by FDA-registered manufacturing facilities. Available in 30oz., 16oz., 1oz. bottles, and 1oz. packets. Directions: Adults and children 12 years of age and older: Take 2 tablespoons (1oz/30mL) daily as a dietary supplement, or as directed by your physician. Store at room temperature 15°-30°C (59°-86°F) Supplement facts: