My dermatologist prescribed me hydroquinone 4% for getting rid of dark spots caused by bed bugs and she said that it may not work. I'm not seeing any results with the cream so far although she said it could take up to 6 months and I don't want to wait that long. After reading the positive reviews about Tri Luma and the rapid results that people are seeing, I am interested in seeing my dermatologist to prescribe me this cream. I have had the bed bug spots on my legs for almost a year now and I would really like to get rid of them ASAP. Please let me know if this cream works for hyperpigmentation due to bed bugs, thanks!