Digestive Enzyme Supplements segmentation by application maps demand to four clinically distinct arenas. Medical nutritionโprescribed for cystic fibrosis, chronic pancreatitis or post-surgical insufficiencyโcommands the largest share because reimbursement policies convert high-unit-cost prescription enzymes into a recurring, price-inelastic revenue base. Sports nutrition, although smaller, is expanding fastest as endurance athletes adopt protease-amylase blends to accelerate protein hydrolysis and mitigate exercise-induced GI distress, creating incremental volume in powder and capsule SKUs. Infant nutrition is comparatively niche yet commands premium pricing; micro-encapsulated pancreatic substitutes added to semi-elemental formulas address congenital enzyme deficiencies, with per-kilogram pricing 6โ8ร adult equivalents. Finally, general digestive health, sold OTC through pharmacies and e-commerce, leverages lifestyle messaging to capture the self-medicating population with mild functional dyspepsia, driving frequency of purchase rather than per-unit value.