Simply incredible. I had no idea how much my skin and hair were being affected by chlorine/chloramine. After 3 days of use I felt my hair being softer than normal(usually dry and crunchy) and also my skin felt 'natural', not dried out and needing extra lotion or itchy. Bravo. I'm naturally skeptical and had 'old fashioned' parents who would say things like this is hooplah. So I had no expectations. But wow. I have told may people already and will tell more. activated carbon is good for a shower filter but the Vitamin c filters leave me feeling much better.