Concealer advice?

Hey all!
I’ve been using the Mac 24 hr studio fix concealer for years, i like the coverage and how long lasting and non creasing it is under my eyes. I have genetically dark under eye shadows, but in consistency I don’t like a thick full coverage concealer ..
So it looks like the 24 hr one is not produced anymore, I’ve tested their new one in the store but it oxidizes in seconds.. so not a fan..
What do you think is the most similar concealer to 24 hr? Doesn’t have to be Mac, I am open to other brands as well 😊