Love the smell of this product. It definitely works, as I have color treated hair and hard water so it get dried out and frizzy. I just squirt a little in my hand and rub it in my hair. I don't spray it on my hair because the nozzle is more like a jet than a spritz or "spray".

I bought this product mainly for the heat protection benefit, I have a lot of hair and I like to use a lot of heat protection, great price, but to my surprise this also made my hair enormous! it gave me a lot of volume, I love it!! It did not make my hair flat next day either. the delivery nozzle needs a better distribution of product, it’s a straight delivery which it’s a bit much. I switched the nozzle for an old tressemme heat bottle and fit just fine. Great volumizing product!

This Really Works. I’ve used every product under the sun and all do something but this is the only set of products that really delivers for straight, stringy, fine hair. Gives body and fullness without being too stiff Love it. I bought the whole product line. Shampoo, conditioner and leave in spray!

The product itself is great. My small hands are not a fan of the bottle at all. I like the product so much I brought a bottle do decant it into from Sally Beauty and now there is zero issue. I too have fine hair, but a lot of it. I have not used the shampoo and conditioner, but I might try them in the future. Just trying the leave-in has made such an improvement in my confidence and how I feel about my hair that I wonder if other products in the line are just as good. While I normally don't care how my hair feels since I'm not in the habit of touching it and making it fall flatter, this does seem like it's improving the condition of my hair when I do touch it. It feels as thick as it looks, it's not sticky, but when I am blow drying, I can feel that subtle "grip" of the product in my hair on the round brush. I hope Sam's doesn't stop carrying this for years to come. It would break my heart. This product is a not just a keeper, but stockpile-worthy.

The product is incredible. I just use it on my roots. the spray nozzle is horrible. ugh. but i just spray product in my hands and rub into top of head into roots. works great.

Smells nice and doesn’t leave my hair with a bad texture. I just can’t tell that it adds any volume to my hair which is very disappointing as I have very fine wavy hair.

The product is somewhat effective but the delivery system is not. The weird pump popped off, nearly hit me in the eye. Put the product in an old spray bottle...so meh.

It did do what it says, which is make your hair feel a bit thicker. But at the expense of making it feel very dirty also, after a fresh wash/dry, is just not worth it to me.

The product left a heavy greasy feel on my hair, even after shaking the bottle thoroughly before use. It made styling impossible because my hair would not hold a curl after using it. It turned my hair into a sad limp greasy do that had to be washed again. It didn't deliver any sort of fullness either. It's a bad hair day in a bottle and a waste of money. Very disappointing!

Everything it says it does, it did opposite for my hair. I have thin, fine, dry, shoulder length hair. It made my hair drier, frizzier, brittle and totally unmanageable.