Probiotic snacks represent 38.8% within the product type segment, digestive wellness accounts for 30.5% of the application category and supermarkets hold 30.0% of distribution channel demand in 2026. The gut health snacks market was valued at USD 1,950.0 million in 2025 and is forecast to post a 10.4% CAGR between 2026 and 2036.