This was a sample in my December 2012 box. After using it once it I could see a difference in the dried/heat damaged parts of my hair. I loved this so much that I was using the sample daily and realized that I had better purchase the full size before the sample ran out...have not been disappointed! Only a small amount is needed daily, so it should last for quite some time. The jasmine smell is very pleasant.

I enjoyed using this serum as it gave my hair shine. I was hoping it would smooth my hair more than it did.

I can't live without this product. I tried the Macadamia natural Oil but it wasn't as good. It also smells amazing. A must have for frizzy hair in the summer!

I love the volume I get from this product, but it does leave that "startchy" feeling in your hair so I follow up with some smoothing serum. Still totally worth it! I also bought the mousse.

This serum is amazing. I used it in my hair after towel drying and when my hair was dry. The texture isn't slimy or sticky. Just perfectly smooth and light.

I can see how people with normal, thick, or dry hair could like this. I put the smallest amount on my ends and you could tell, but not in a good way. I think it's just my fine thin hair.

First, I have to say that even if this serum didn't work on my hair, I'd have still been happy with the sample just because it smelled so good! Here's the better news though, it not only worked, but it's kept my hands feeling uber-soft all day long despite being out in frigid temperatures! I'm so tempted to buy it as a hand moisturizer even though it worked great on my hair!

Tried this product and can't say that I noticed any difference in my hair. This is not the first Oscar Blandi product that I've tried that made me wonder whether they put any actual effective ingredients into their products. This is not something I'd waste money on.

It definately helped with smoothing while blowing my hair out. I still like Moraccan Oil better but I think this product offers many of the same benefits.

I thought it my hair smoother overall. I will purchase it eventually, and the smell is nice. I like Oscar Blandi products, too.