The Propyl 3,4,5-trihydroxybenzoate market refers to the global industry involved in the production and distribution of propyl gallate, a synthetic antioxidant used in food, cosmetics, and pharmaceutical applications. As a key player in the antioxidants market, the Propyl 3,4,5-trihydroxybenzoate market size was estimated to be around $140 million in 2025. The growth outlook for the Propyl 3,4,5-trihydroxybenzoate market forecast appears promising, driven by increasing demand for natural and synthetic antioxidants in various end-use industries, with a market forecast expected to reach $230 million by 2033. The Propyl 3,4,5-trihydroxybenzoate market is expected to experience a CAGR of 5.5% during the forecast period, driven by macro drivers such as rising health awareness, stringent regulations, and growing demand for clean-label products.