J.N.
Hi K.,
Yes I have heard of Malasma. I am a skin care consultant with Arbonne Int. Pure swiss Skin Care , Aromatherapy, Wellness & Weight Loss Products. Several months ago a woman came to me asking me for advice about her teen daughter. I investigated the skin condition through my company. Your Doctor is probably right as this condition is not easy to treat. You are doing the right thing by using a sunblock, that is a must. What my Arbonne advisor told me was to recommend one of our products called "Intelligence Rejuvenating Cream" Key Ingredients are Blue Copper,cucumber extract,antioxident vitamins A,C & E. We recommend this product to people with skin discolorations like age spots. In fact I use it myself for that reason and it works for me. This is probably going to be an ongoing problem for you so I suggest you use a daily regiment of Level 5 skin care and no less than level 5 not over the counter products. I've never heard of Obagi but please beware of products that are too harsh. If I can help you in any way with my Arbonne Products please email me as I don't know if I'm allowed to advertise my website in this response. ____@____.com
Good luck, J.