Hello there.
I can understand your concern.
Lips turning black doesn't mean anything specific because many people are genetically predisposed to have slightly dark lips.
You can apply sebamed lip defence lip balm twice a day.
It has SPF in it and it will also help in lightening the color a bit.
Best regards.
Dr. Anil Kumar Jain.
Bangalore.
Answered2017-07-04 09:22:09
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