How effective is laser birthmark removal in terms of completely removing the birthmark?

Good questions! I agree with Dr Chua’s reply on the pros and cons of Fractional CO2 lasers versus Infini RF. In addition, I would like to address your question on the ideal length of time between subcision and Infini RF treatments. The ideal interval between treatments is 4-6 weeks. This is to allow for adequate skin recovery. Hope that this answers your questions!

Cafe au lait macules are birthmarks and are benign. Laser treatments can be used to treat it. There are different lasers that can be used. However, usually multiple treatments are required and complete clearance may not be achievable in all cases as treatment response may vary with individuals. Furthermore, the recurrence risk is also very high. For these reasons, you should discuss this carefully with your doctor before starting treatment. You can see a dermatologist/ aesthetic GP or doctor experienced in laser treatment.