Please share your personal skincare holy grail!

I'm a total skincare nomad, haha.

I’ve never really thought that a product was amazing whenever I used it, and

I think I keep buying new products because I want to try them out whenever a new one comes out!

Maybe that's why I'm so envious of those who have their holy grail skincare products!

Perhaps for me My personal skincare holy grail If so, could you let me know?

For reference, it’s too minor to call it a staple item, but

There is a product that I used two bottles of for the first time in my life, though.

That is Bioderma Essence Lotion (it's called a lotion, but you use it during the toner step haha).