Safflower oil is a reddish-brown clarifying liquid with special qi and spicy taste. It has the effect of promoting blood circulation, driving wind, soothing tendons and relieving pain. Safflower oil mainly comes from Singapore, and its main components are white oil, white camphor oil, laurel leaf oil, cinnamaldehyde, turpentine, Holly oil, etc. Some brands have blood depleted and unknown Chemicalbook ingredients. Turpentine and blood exhaustion have been reported to cause allergic reactions, and cinnamaldehyde is also one of the known allergens. In addition, it also has a certain effect on abdominal pain, limb numbness, rheumatic bone pain, back pain, sprain and swelling, hot fire burn, mosquito bite and other diseases.