Recommendation for what worked for dark under eye lines

[Doddlebug2000]

Anyone got tips or tricks to reduce the dark lines under eye (not bags or circles) hope you get what I mean.
I'm starting soaking cotton wool pads in chamomile tea for sitting in the evenings.
I'm having a look at different creams, can anyone actually recommend something that helped reduce theirs? Thanks

I don't know what you mean if they're not dark circles or shadows.

I guess I mean shadows yea, coming down in a semi circle from your tear duct area

That’s dark circles no?

I think there may be a difference between shadows and circles actually. I think shadows are probably not visible in certain lights or your face is looking upwards, whereas the circles might be there all the time. Is that what you mean OP?
FWIW I don't think there are any solutions for either circles or shadows except cosmetic treatments if your circles/shadows are genetic and not caused by lifestyle issues.

Tear trough fillers improved mine. Peach/orange colour corrector under make up improves it a bit.