This product is great! I use it on damp hair after shampoo and conditioner, right before using hair dryer and straightener. Not only does it make my hair silky smooth, it protects from the heat and other damage. Smells great and my hair doesn't feel greasy.

In my personal opinion I find this product works very well! I have incredibly naturally curly and frizzy hair and when I use this with my flat iron I find it works great. If you use the proper amount it'll leave your hair feeling nourished and smooth and smelling good too! 10/10

I absolutely love this heat activated treatment considering I use a flat iron and curling iron on my hair very often I felt that this definitely left my hair feeling nourished

I love this product. I have fine hair that usually frizzes in humid weather. This product totally protects my hair from the frizzes without harsh chemicals.

The best I use it once a week for my long hair I used to put 2 pump for 6 section for my short hair now I use 2 pump for my whole hair and the sleekest hair I ever had.. and I use the shampoo and the conditioner. .

This is really great,I love how well it works on my hair ,some hair products dry out my hair but this leaves my hair nice and smooth

Great product!!!
It leaves my hair shiny and healthy looking and feels luxurious.
My hair is soft but not "fly-a-way"!
It doesn't feel dry or damaged after blow drying my hair!
Definitely one of my favorite products to use on my hair!
very reasonably priced.

Love it! Left my hair soft, silky and manageable!

The system in its entirety works wonderfully. I have trouble finding products that give my hair the smooth look, my hair tents to be quite "poofy", but this line has really helped my find control with my hair. My hair has begun to look way shinier, healthier, and stronger.

TRESemme Keratin Smooth 7 Day Smooth System;

You don't even need the final serum cream, even the shampoo and conditioner alone work great!
Great price (only several dollars each for a large size shampoo and conditioner)

shampoo lathers up extremely well in the shower.
Hair is clean for days!
Lathers up and cleanses very well!!!
Hair is nice scent, and clean for days.

Conditioner is not heavy, does soften hair makes it manageable.

two really good surprisingly products from tresemme that are good priced and work!!!