Prescribed Triluma cream. I have dry skin. If I moisturize first, then put Triluma on, will that affect its efficacy?

I recommend following up with your Doctor about their recommendation for using moisturizer with you Triluma cream. Keep in mind, Melasma needs a combination approach to get the best improvement and will need a series of treatments. In our practice, we combine Clear + brilliant, peels, microneedling/PRP, aerolase, Cosmelan, and sometimes erbium laser (coollaser) to get the best results. Melasma will need life-long maintenance. Best, Dr. Emer

Titrate all creams. Meaning mix with bland moisturiser then increase the concentration. Yes, it dilutes it down, but if you have skin irritation this method can start you slow, then work upwards. Use a moisturiser 30 minutes before and 1 hour after. Start slowly, e.g.. 2 to 3 nights a week, then increase SLOWLY, by one extra night a week. 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.