Our intravenous spray contains arnica flower extract and conker tree extract. It can effectively eliminate varicose veins, relieve itching and pain. Its use method is very simple: 1. Clean and dry the skin. 2. Press down and spray on the skin. 3. Gently massage with your hand in a circular motion for 2-3 minutes until absorbed. 4. Use daily to get better results. And it can reduce varicose veins in the legs, relieve leg swelling and stiffness, and reduce discomfort and pain.