[This review was collected as part of a promotion.] Garnier Fructis Sleek & Shine Anti-Frizz Serum will now be a staple in our house! I have medium length hair that always seems to be frizzy and "fluffy". After using this product, I can see a complete difference in my hair! I have even tried this in my daughters hair. She is three and has medium length hair, for her age, that is very frizzy as well. I was nervous that this product will be too oily for her hair as it is very fine and still very "baby" like but that wasn't the case at all! Our hair has been so soft and smooth. I will say, that a little goes a long way. For my hair, I can use a full pump but for my daughter, only half a pump will do. A bonus that comes along with this product is the smell!! So light and fresh! I am definitely telling everyone I know about this product.

This product used to be 5 star. I’ve used it every single day for a decade and it’s been my one and only constant in my hair care journey. BUT you ruined it!!! It honestly makes me very upset. Why oh why oh why did you add keratin/protein?!? This product was absolutely perfect the way it was. My hair is protein sensitive and If I had to guess? A lot more people are going to discover that they are also protein sensitive bc every product out there now is loaded with the stuff. It’s just not necessary for this serum. Please please please make it without it!!! This is my hands down single favorite hair care product ever and I’ve been questioning using it every time now because it’s just not the same and protein really changes my hair texture to straw. Whereas before this had the protein it absorbed instantly into my low porosity hair whereas other oils and serums just sit on top. I can’t use coconut oil either because it won’t absorb. But my hair will just drink this product up and is so shiny and soft and smells so good. But you had to go and ruin it

[This review was collected as part of a promotion.] I love this product. The packaging and the size is perfect. I struggled to get the pump to work for a bit, but after fidgeting around with it, I got it to work. The serum is thick when first dispensed but when applied to the hair, it doesn't feel thick at all. The serum smells amazing! I couldn't stop sniffing my hair after application. It doesn't leave your hair oily and greasy either.

[This review was collected as part of a promotion.] Nice green packaging. Lockable pump which is very convenient. Very nice scent. It feels more like an oil than a serum which is why I gave it 4 stars instead of 5. Perfect for on the go looks, or even to finish a style or heat style.

A++++++ product!!!! Works wonders even on the finest of hair! I usually put it in my hair after I towel- dry my hair, and then I blow dry my hair on warm....( The hot air sizzles your hair and makes dry hair only worse!) Will NOT make your hair oily! - Thanks Garnier!

[This review was collected as part of a promotion.] I love the Garnier Fructis Sleek & Shine Anti-Frizz Serum! For my Semi-damaged, color treated hair this is a miracle worker. It weighs down the fly aways enough not to, well, fly away.. But not enough that it weighs the rest of your hair down too. You can easily make your hair look greasy by using to much, so a little goes a long way. Which is also a great money saver, because the small size seems to last forever.

[This review was collected as part of a promotion.] My hair was so smooth and sleek and I just wanted to run my hands through it all day. The serum did not leave my hair greasy. It worked best when my hair was wet and once it dried it was so smooth and sleek and not greasy at all. But overall, I was very impressed with the results.

[This review was collected as part of a promotion.] I apply this right out of the shower on damp hair and style as normal. The serum DOES give my hair a beautiful shine, and DOES keep frizz/flyaways to a minimum. I really love the shine and feel that this gives my hair, buuut I wish that it actually helped to condition my hair.

[This review was collected as part of a promotion.] After using Garnier Fructis Sleek & Shine Anti-Frizz Serum multiple times on my "unruly" hair, I was impressed. The product definitely helped to minimize the frizz. I did note some frizz by the end of the day, however using the product definitely helped minimize it. The product also smells amazing! Easy to use and apply. I did apply too much at one time and noted my hair to look a bit greasy, however once I determined the right amount needed for my hair, it was perfect. A small amount goes a long way! Product doesn't feel heavy, nor does it make your hair appear flat. Overall I would definitely recommend this product to others!

[This review was collected as part of a promotion.] I have really thick coarse hair and with the humidity where I live it is very frizzy. When I put it in my hair after I shower it did exactly what is advertised. It took away all my frizz and fly aways and added a nice shine to my hair. Not to mention I loved the way it made my hair smell. It holds the frizz down all day. I also put it in my hair when it was dry and it takes my hair and did the shine. I would definitely recommend this to my friends and will buy this stuff over and over again.