I have sensitive skin, generally using a "no dyes or perfumes" approach to purchasing beauty products. I had an apparent allergic reaction to brush cleaner which caused my eye socket and area below my eyes (where I would apply concealer) to become dry and scaly. I got the little sample of this product in my September box and figured I'd give it a try. Having seen it also praised on a YouTube makeup channel I watch, I knew it couldn't hurt. Oh my gosh. Within 3 days, my skin irritation has almost cleared up. It had me sold, so I bought the 30 ml tube!!! My skin feels softer, more elastic. I use it before I apply makeup and after I wash my face at night. I would say it lives up to its name as a 24-hour miracle cream! It worked wonders on me!