Do you have any staple items that you keep buying over and over again? (I have 2)

I'm going to write this since I came across an empty bottle while organizing my vanity. LOL. I often end up throwing away things I bought after seeing an Instagram ad, but I'm pretty sure I'll use up every last drop.

I always stock up on at least one "regeneration cream." Speaking of brands can be a bit of an advertisement, so I'll pass. If I use something thick like a sleeping pack at night and go to bed, my fingertips feel different the next day when I wash my face. I can't stop using it.

And another one is 'toner pads'! You know that national rule of sticking them on your cheeks when you dry your hair in the morning? If I don't do this, it feels like all my makeup is coming off, so I always order them before they run out.

Do you have a life-changing item that you'd protest if discontinued? Please promote it!! I'm ready to buy it, haha.