The global hydration supplement market is forecast to increase from USD 41.8 billion in 2026 to USD 89.4 billion by 2036, expanding at a 7.9% CAGR during the 2026–2036 forecast period, according to Future Market Insights. The market was valued at USD 38.7 billion in 2025. Growth is being supported by increasing electrolyte use across sports nutrition, heat exposure, travel, active...