Hi Gorgeous!
Have you ever heard the brand Vitacreme B12?
If you haven't, I think you should check this out since this might be the one you're looking for because this might answer your and many common people's issue on skin! :) Like pigmentation, dull face, darkened lips, fine lines and so on. :)
And a bit spoiler, I would highly recommend this as this become one of my favourite skincare now. XD *excited*
You'll find out why below. :)