I bought this for my partner and it doesn't seem to do much for your hair or scalp. feels nice though.

I didn’t find it massaged scalp, just caused hair to tangle with shampoo. 

When I try to massage my wet scalp, my mid-length hair becomes entangled. I use this brush for dry massaging and working in shampoo and conditioner.

I wanted something soft, easy to clean, and that would last a while. This seems to hit all the marks.

The silicone sticks to your hair and makes it very difficult to massage your scalp without turning your hair into a tangled mess.

This was difficult to move through my hair. It got fixed in the initial spot on my scalp and was difficult to massage around without pulling and creating a tangled mess

I bought this scalp massager for my sister who loves it.  She has not used it long enough to see immediate results, but she said it works wonderfully to stimulate her scalp.  She generally uses it just before bedtime since the calming scalp massage relaxes her so much that she goes to sleep more quickly and her sleep cycle lasts longer and is more peaceful.   I plan to purchase one for myself, but it has been out of stock.  You can count on DERMSTORE to provide you with outstanding products.

This is the best-quality scalp massager I have tried so far, however I don’t find myself reaching for it often. It feels a bit overpriced for what it is, but when I remember to use it, I do enjoy it.

 Just got today and used for the first time tonight in the shower — love love love this little tool. I have short hair and can swirl and move it any way I like without any tangles!  Feels amazing on the scalp! Never knew I needed this and SO happy to have it now! Would recommend it!

I'd been wanting to try one of these and I'm happy it did! It adds a relaxing touch to my showers. I haven't seen any miracle results but I do think it's nice and it helps spread my shampoo effectively. The teeth are silicone, so not too stiff as other reviewers have mentioned, but a very ergonomic design.