FMI suggests the Postbiotic Fermented Barley Extract market was valued at USD 240.0 million in 2025, increased to USD 265.0 million in 2026, and is projected to reach USD 840.0 million by 2036. By segment, Powdered Extracts lead the Product Form category with a 48% share in 2026, while Dietary Supplements dominate the Application segment with a 37% share in 2026.