I would not use IPL for facial veins, it's a waste of time . You would need XX sessions and it won't be effective on any larger vessel. Ohmic Thermolysis (Vein Gogh) is the best option for me, I have done more than 1000 treatments with this machine and no side effects at all. Sclerotherapy is only required when the veins are really large. V beam and Excel V are good devices but require more sessions than Vein Gogh.
The Excel-V is a laser I use in my practice for treatment of facial veins and broken capillaries. The hand piece targets the vein and delivers a high powered laser beam in a series of pulses. There is no downtime associated with this treatment, and results can be seen immediately. For best results, please consult with a board certified dermatologist. Thank you for your question, best of luck!