This serum works great on my hair. Makes it feel smooth and silky at a fraction of the cost of professional keratin treatment. Love it and will be buying again.

Tresemme keratin rocks leaves my hair soft smooth and shiny ! I have bought for the last year . Super impressed

The keratin line by tresemme is actually my favourite of all their line ! This product actually does what it claims to do ! It leaves my hair feeling stronger healthier and definalty shinier ! Smells good too :)

I bought this product from local supermarket. The price of this brand TRESemme are comparably cheaper than other brand. I tried this, I feel so how it makes my hair a little bit smooth (My hair is fizzy and naturally curly). I guess i need keep up using it to get the prefect smooth hair.

This wasn't amazing, but it did something nice to my hair. It definitely made it a bit less frizzy, but it wasn't anything crazy and I've tried other products in a similar price range that work better. If this is on sale (which is often is) I'd say try it out if your frizz problem isn't really bad (mine is awful) and it'll probably work great for you!

this is just an average product for me as i felt there are many products ive tried that i would compare the same.i dont find it did a lot of anything it claims but i also did not find it made my hair terrible.so im not sure with this serum exctley what my hair was getting out of it.im recommending only because it did not do anything bad for my hair but personally myself just would not buy again as feel does minimal to my hair.can be worth a shot for some

It is a good serum for a fair price.
I have thin, colored hair so I always need a good serum for my easy to split ends.
I found it efficient and you don't have to pay a lot of money as for the other brands.

I got to try this with a sample of the shampoo and conditioner and I really liked it. It has a great smell and as your running the flat iron thru your hair it brings out the smell even more. I only put a little on my ends and it works really good. It seems to keep them under control for most of the day and they feel nice and soft and smooth!

Great product. Keeps hair soft, silky and shiny. Great pricing and smells great!!!! Feels light and airy on the hair, not thick and heavy. I would highly recommend this product to all the ladies!

I wasn't super impressed with this product. I personally wouldn't buy it with my own money,thankfully I recieved this as a sample. I would not recommend this product.