I’m a fan in cosrx products so I decided to try their ferment essence. I was surprised it was more viscous than the missha FTE which I love, I found that this works better for me during the colder/dryer months as it’s not as watery than most FTEs so it doesn’t just evaporate on my skin right away. I’m almost done with my bottle and would repurchase when it get towards the colder months here in AUS (its about to be summer now)