During the second half of 2025, whey prices maintained a firm to upward trend, driven by sustained global demand for high-protein dairy ingredients. Strong consumption from the sports nutrition, infant formula, and functional food sectors continued to support market sentiment, while producers prioritized manufacturing higher-value whey protein products over standard dry whey. Although milk production increased across major exporting regions, downstream demand absorbed much of the additional supply, preventing significant inventory accumulation. Export activity remained healthy, particularly across Asia, while seasonal restocking during the fourth quarter further strengthened buying interest. Overall, the market remained well supported, with strong protein demand and balanced inventories sustaining elevated whey prices throughout the period.