Very good to excellent, it does what it describes and more, I highly recommend it!!!

Wonderful feeling of freshness and rejuvenation, especially after a day in the sun! I put it in the fridge to keep it cold, apply two layers of serum, and you feel amazing hydration and freshness!

Very moisturizing, non-sticky, and non-greasy after sun face serum! Immediately soothes the skin from the sun! Perfect! I am obsessed with the entire line and will continue using it even during the winter!

A lightweight serum that is perfect for combination (and oily) skin during the summer heat without weighing down the skin at all. I use it on its own. In the winter, when I need something stronger, it serves as a good base for the anti-aging cream I apply. Perfect scent, absorbs immediately, and you don't feel it at all. What it's supposed to do, which is to cool the skin after sun exposure - it's not exactly like that, you just don't feel it heating you up like other products (maybe because it absorbs very quickly and you don't need to keep applying it). I'm very happy that I discovered it and will continue to use it.

I didn't notice any significant difference in application and regarding the cooling sensation that it is said to provide - especially during the summer.