Is there a way to lighten the pigment of labia minora?

I had a wedge labiaplasty done 9 days ago. Before the surgery my labia were enlarged, asymmetrical and hyperpigmented. I know the trim method is usually suggested for women who have this concern but my doctor said he does not recommend that technique and that wedge will yield a more natural appearance. I'm happy with the shape now but the bottom part of my labia are still very pigmented. Is there any way to lighten the area? Thank you!

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