(±)-Synephrine is commonly used in weight loss and dietary supplements due to its potential to enhance metabolism and promote fat burning. It is often included in formulations aimed at increasing energy levels and suppressing appetite, making it popular among individuals seeking to manage their weight. Additionally, it is utilized in sports nutrition products for its purported ability to improve focus and physical performance. Some studies suggest it may also support cardiovascular health by promoting healthy blood flow, though further research is needed to confirm these effects. Its stimulant-like properties make it a key ingredient in various energy-boosting and thermogenic supplements. Use should be under the supervision of a healthcare professional due to potential cardiovascular side effects.