The fermentation enhancers market is projected to increase from USD 7,300.0 million in 2025 to USD 12,875.3 million by 2035, registering a CAGR of 5.8%. Enzyme-based enhancers will lead by product type with around 28.0% share in 2025, while by source, synthetic fermentation enhancers account for roughly 58.0% share.