The worst cosmetic product I've ever bought is the Chocho's Lab Tone-Up Cream from Daiso. I didn't expect any coverage at all, but while Daiso is known for being great value for money, I think they are quite weak when it comes to color cosmetics. First of all, even though I don't have sensitive skin, my skin broke out a bit—perhaps due to the ingredients. It turned red. Also, in terms of functionality, it looks quite grayish when applied. It seems to have come out way too bright. On top of that, it pills so badly that dead skin cells come off like whiteheads. It's really worse than not applying it at all. When I used it, it also settled severely into my pores and wrinkles.