I was skeptical of these at first..About a few months ago Portland started to get really dry patches on his arms and legs which looked a lot like eczema. I had purchased the necklace back when he was 4 months old as it was supposed to help with teething but for one reason or another I never put it on him. So one day as I was cleaning I came across it in a drawer and read that it helps with eczema and skin conditions as well so I thought I would try it out as I was already trying everything I could for his skin. So I put it on him and about a week later it had all cleared up!!! An added bonus is that he is teething much easier and hardly drooling anymore! The necklace is short enough that he can’t grab on to it and its light enough that he doesn’t even know its there! I highly recommend this to any parent. Any they also make them for adults!