👉 The merchant fluid, also known as the merchant's oil or simply merchant fluid, is a traditional herbal remedy used in Chinese medicine. It is derived from the root of the Rhus toxicodendron plant and is known for its anti-inflammatory, analgesic, and detoxifying properties. The fluid is believed to help alleviate pain, reduce swelling, and support liver health, making it commonly used to treat conditions like arthritis, muscle pain, and digestive issues. Traditionally, it is administered orally in small doses, often mixed with other herbs to enhance its effects. Despite modern medical advancements, the merchant fluid continues to be valued in some traditional practices for its holistic approach to health and wellness.