Hi. I have used a product for under my eyes for dark cicrles , and after 30 days of using hyroxatone , under my eyes have a coloration. It's been 34 days since I stopped using it and the discoloration is still there. I saw a dermatologist and a cosmatoligist. Cosmetologist says it left a pigmentation color where I was applying product and should take 7 months to a year for it to go back to normal. The thing is that I'm walking around with two big dicolored rings under my eyes. Hydroxatone directions said apply surrounding under eye area. So it looks terrible Dermatologist prescribed retin a lowest dose there is and said to apply at night under eye area. But I am scared. I do not have acne. And do not want under eyes to get worse. Should I wait it out or use the retin a like prescribed. ?? Thank you.