This Infusing Serum is pretty good! I have a problem with my ends going frizzy so I apply this to my ends and style and it does a really good job of keeping the frizz under control for most of the day. I love the smell of it! It's an average priced serum but if it works then it's well worth it!

I have fine hair that frizzes up in the heat and humidity. TRESemmé Keratin Smooth Keratin Infusing Serum keeps my hair smooth and styled, even when on a rainy day. It is my go to smoothing serum!

This serum is really good especially considering the price!
My hair felt smooth, and was really shiny. And it even help kept my wavy hair straight for the day!

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.

I find it's expensive and does not work it seemed to actually damage my hair more.it made my hair state like.when I first put it on it was oily then started feeling like straw

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

With having long hair and needing that extra boost to control it is worked well and added body also.I would say it is a great product. Tresemme K S K I S.

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 love that product! it's very good for the hair, you put it in your hair to style them. when they're humide, you apply that serum, dry your hair and you place them how you want:)

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.