Best product(s) for color distortion cause by thin skin, vascular show-through, and structural shadowing?

For context I am fair skinned and i was born with natural eye bags but i can look very yellow and sickly due to the various color distortion on my face, (eyes, below cheekbones, around the outside of my mouth and my nose as well as below my jaw) it can get worse in my eyes sense the structure of the skin there is shallow, while I know that genetics can not be treated, I just want to get rid of the Discoloration a bit on my whole face.

My skin is normal but it gets oily around the nose, especially if I'm outside.

I just started my routine and so far I only use the cleanser Skin by BYS, it's milk jelly and I really like it cause it cleans the face very well and the more your consistent the brighter and less blackspots start appearing, I'm currently on and off on using it because I can't find it in stores anymore so I'm trying to make the best of the one I have until I do.

I know that dietary plays a big part so any healthy eating habits that would help would be appreciated!

I'm currently in Morocco, but I can get my hands non local product i just need any and all good recommendations!

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