The global L-carnitine market was valued at USD 220.79 million in 2024, with USD 230.68 million estimated for 2025 and USD 348.17 million projected by 2034, representing a CAGR of 4.70% over the 2025–2034 forecast period. Increasing use in sports nutrition and weight management supplements is fueling market growth, and North America was the largest market in 2024. Key players include...