I treat at least 8 Ethnic skin patients per day with all modalities including microneedling, PRP, energy based RF , insulated and non-insulated. The LOWEST risk of not developing PIH is with pre treatment with HQ or Meladerm, SPF, and the gentle use of non energy based systems. Other methods include INSULATED RF devices, to a depth beyond 2.5 mm - this still carries a risk despite company guidelines. For patients where I do need to use an energy device, Infini is my preferred choice over Intracel or Intensif. As for lasers, I tend to stay clear of erbium or Fraxel Non ablative, I do however use short PD Co2 in very low density. If PIH occurs, I either use my Pico or nano in the usual low fluency 1064 setting along with tyrosinase inhibitors and SPF. I suspect you may have rebound melasma from IPL. Present yourself to a dermatologist for a diagnosis in real time. If this was the case, microneedling is NOT recommended, as it can worsen this- breaking the BM of your skin results in pigment drop out and dermal pigmentation- makes treatments a lot harder. Remember always a diagnosis before treatment, and in this case microneedling may not be your BEST option.Melasma is a very common cause of skin pigmentation. It can not be completely cured, however effective treatment are possible. This is because your skin is extremely sensitive to UV and even the smallest amount can stimulate your pigment cells to produce colour. The mainstay of treatment is strict UV protection- hats, sunglasses and SPF every 4 hours. This forms the foundation of all treatments. I prefer to use a combination of creams and laser for melasma. Hydroquinone can be used (5-8%), along with vitamin A creams or Meladerm. I start my patients on laser (low dose Q switch or Picosure) as this has shown to decrease pigment production. Another laser I use is the Clear and Brilliant in the 1927 Permea setting combined with creams. IPL should never be used to treat mixed melasma as it often worsens the condition (this is termed ‘Rebound Melasma’) In some cases I combine glycolic AHA peels, and in other cases I use a tablet called Tranexamic acid to help. Melasma treatments should be tailored to each patient. All the best, Dr Davin Lim. Laser, surgical and aesthetic dermatologist. Brisbane, Australia.