The whey protein market was valued at USD 9.7 billion in 2025. Grand View Research projects it will reach USD 10.5 billion in 2026 and USD 17.5 billion by 2033, a CAGR of 7.5% from 2026 to 2033.
Quick facts
2025 market size: USD 9.7 billion
2026 estimate: USD 10.5 billion
2033 forecast: USD 17.5 billion (7.5% CAGR, 2026-2033)
Leading region: North America, with a 35.6% revenue share in 2025...
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