Within the Recombinant Non-Glycosylated Proteins Biosimilars segmentation, type differentiates molecules by primary structure and therapeutic modality. Somatropin biosimilars command the largest revenue share (~65 %) because recombinant growth hormone replacement is lifelong, creating predictable, high-volume demand across paediatric and adult indications. Interferon-α/β biosimilars, though smaller, retain strategic value in antiviral and oncology protocols where glycosylation is functionally irrelevant, whereas insulin and calcitonin variants serve chronic metabolic and bone-resorption disorders, respectively, each competing on price erosion rather than clinical differentiation. Granulocyte-colony-stimulating factor (G-CSF) analogues round out the set, anchoring hospital formularies for chemotherapy-induced neutropenia. Collectively, these non-glycosylated archetypes shape procurement budgets, with pricing corridors dictated by reference-product volatility and batch-to-batch consistency requirements.