I layer this on about 4-7 times in the morning and night and my skin drinks it up. I have acne prone skin that has acne scarring/PIH and this stuff is AMAZING. It sinks into my skin well and my skin has been noticeably less red and my PIH has faded a bit. This bottle is huge and I think it's well worth the money (especially when I get it during a sale). The toner does not contain butylene glycol in it, which gets an A+ for me, since most Korean beauty products contain it and my skin hates that ingredient. I will continue purchasing and hope this toner won't be discontinued!