I absolutely love this hair serum. I picked it up once I got back from vacation, my hair was super dry and frizzy and I found that in one use it made a difference in how my hair felt and looked. I've been using it for about a month or 2 now and my hair looks shiny again, it's less frizzy and it definitely doesn't feel dry anymore.

I have found my holy grail hair serum. This is amazing! I use two pumps and it is enough for my shoulder length, wavy hair. It smells really good too, but I love it because of how well it works. Usually my head is a frizzy mess within two hours of showering but not with this. My hair is still wavy but so much more defined and less messy looking. I will always make sure I have this is my collection.

I started using Tresemme Keratin smooth, controls frizz for 48 hours last summer. My hair is silky even on a humid day. price for product is more then fair. It smells amazing too!

This product is like magic.
I have purple hair, which requires a lot of bleaching to maintain my roots, so my hair should be dry, brittle and really damaged, but because of this serum is it soft, shiny and healthy!
I apply it liberally to my ends while my hair is still a little bit damp and make sure that it's well combed in. I also will apply it to my ends when my hair is dry if it needs a little extra life. It's a great price and that little bottle lasts a LONG time.

This stuff is super light and get rids of all the annoying frizzies i get after straightening my hair. Smells nice too and it's very light weight. I always use it right after washing my hair and also add a little bit after I'm done styling it. Great price and value!

Beautiful hydrating serum! I have naturally curly and very frizzy hair but I straighten it often. The serum really fights frizz and gives my hair a beautiful shine. Ive gone through so many bottles of this stuff!

My hair is long, thin, dyed, and lacks life without help. I use 6 sprays throughout my hair after towel drying, and brush it in. It also acts as a detangler in my hair, which is nice because I don't have to use multiple products this way.

I'm able to either just leave my hair to dry naturally, or blow dry it without any additional products required to make my hair look nice.

The scent is light and fresh – and not overbearing.

Overall, it definitely helps keep my hair looking healthier and gives it some shine and oomph that it deserves without leaving an oily residue or making my hair lanky.

It's a must have for my hair!

J'aime tellement ce sérum. Il n'est pas cher du tout pour un résultat incroyable. Il rend les cheveux super doux et soyeux ayant vraiment l'air en santé. Je le recommande fortement!

Petit prix et le produit fonctionne quand même bien dans les cheveux. Mes cheveux sont plis lisses et brillants avec le sérum de tre semmé. pour le prix il en vaut la peine.

Not a super expensive product but works well. I think it smells nice and it feels good in my hair. It helps to tame my ends but I find it doesn't prevent all over frizziness.