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Modular supplements supply one nutrient, or a small group of nutrients, rather than complete nutrition. Protein modulars are the most common, and the collection also includes carbohydrate, fat and fiber modulars. They are added to food, drinks or tube feeding formula to raise a specific nutrient without changing the rest of the diet much. Brands in this Medical Nutrition subcategory include Nutricia, National Nutrition and Global Health Products.
Form is the main decision. Powders are unflavored or lightly flavored and are stirred into soups, cereals, shakes or water. Liquid protein shots come in small single-serve cups or bottles, and larger multi-dose bottles are measured out by the dose. Some powders dissolve clear, which suits beverages, while others are designed for thicker foods.
Size means the container: a single-serve packet, a cup, a bottle or a canister, with the amount of protein or calories per serving shown on the label. Comparing grams of protein per serving is more useful than comparing containers alone.
Modulars are often part of a plan set by a dietitian, so use the product and amount specified by your clinician. When restocking, match the REF number on your container to keep the same formulation.
Frequently asked questions
What is the difference between a protein modular and a complete oral supplement?
A complete oral supplement provides a balanced mix of calories, protein, vitamins and minerals in one drink. A protein modular supplies mainly protein and is added to foods or drinks you already consume. Your dietitian or clinician will specify which one fits your plan and how much to use.
Are modular supplements covered by insurance?
Where a HCPCS code applies to a modular product, it is shown on the product page for reference. Coverage of oral or enteral nutrition products depends on your payer and plan, and some plans require documentation from a prescriber. ArmadaMeds does not bill insurance or promise reimbursement, so check with your plan before ordering.
How do I reorder the same protein supplement?
Use the REF or item number on your current packet, cup or canister. Confirm the form, container size and flavor on the listing, since each variation is a separate item. Many modulars are offered as individual units and as cases, so choose the pack size you normally buy.









