I am Cosmo’s resident party pooper. It’s my best quality, I’m fun at birthdays, etc. But really—as soon as a new ingredient starts trending, I get skeptical. Where’s the proof? So when the CBD skincare craze blew up last year, I dutifully tested a few products, didn’t see results, looked at the lack of research around CBD, and promptly denounced the whole thing as dumb.

https://www.cosmopolitan.com/style-beauty/beauty/a31046825/flora-bast-cbd-serum-review/