VO5 Heat Defense is the only product I use on my hair. I spritz it on all over my hair after it is washed. I blow dry my hair & then use a curling iron or straightener. This product keeps my hair from looking dry & brittle. I like this better than gel since gel can leave my hair looking greasy & feeling sticky. I LOVE THIS PRODUCT.

VO5 Heat Defense is the best product for flatironing that I've used - and I've tried MANY, including FrizzEase, Tresemme & Garnier. It has THE best smell, and definitely leaves hair shinier and straighter than the others. For blow drying it isn't quite as effective, althouth I noticed it helped blow dry my roots straighter than some of the competition. But it's best used on dry hair with hot irons and curlers. Unfortunately I think this product is being discontinued! I could only find it on drugstore.com.

I have shoulder-length hair that I am trying to grow longer. Recently, the ends have been drying out and have become frizzy and damaged. I dislike heavy creams, so I decided to try this. I love it! It goes on as a fine mist and adds instant conditioning. It detangles my hair and leaves it soft, shiny, and healthy looking. Since using this product my damaged hair has significantly improved. Because of this stuff I can hold off on trimming my hair!

I was very skeptical when buying this spray because the price is ridiculously low for something that works :) wow! WOW! It tames, protects, and leaves hair silky and smooth. All promises delivered. Good job, VO5!!! I am addicted.

About two years ago on Star 94 they would have a weekly quick picks. This is where the dee-jay would tell about a favorite product she found. She said this was great to spray on your hair after showering to help with frizzies and just made it easier to style your hair (no more mousse). Well I tried it and have told all of my girlfriends. They all love it! But... lately it has become almost impossible to find it in drugstores or discount stores. I live in Atlanta Ga.

Great product! I don't use heat utensils all that often because it makes my hair look dried out, but I have been using a curling iron and flat iron more often because of this product. It makes the heat take more effectively and it feels like it protects my hair.

I love this spray. I spray it LIGHTLY in a mist over the layer of hair that Im straightening, and it makes my hair relaxed and easier to straighten. For me, when my hair is moisturized it is much easier to straighten. Its not greasy or adds any buildup. It doesn't make hair frizzier or add humidity if you don't like drench your hair. Before, I was using this Garnier spray and it would just make my hair frizzier. It also added a greasy nastiness. This spray is great! The smell is also really good. Smells just like a top-notch salon.

Unbeatable protection for the Price! Has a great smell and adds shine to my hair. I would be glad if it could work a little better, though. A great product.

I use this product on my dry hair before using a curling iron. It keeps my hair smooth. If I don't use it, my hair will not lie smoothly in the curl, it looks frizzy. I'm glad I found it here.

This product works for me A LOT. If I spray it on before I blow dry, it doesn't really do anything afterward, but with the Flat Iron, it's amazing, I have been annoyed by my hair in the past, literally, spending hundreds on products for moisture, shiny, smooth...or just wanting to have that little lift every once and a while. When it says spray lightly, don't make your hair drenched in it!!! Just a LITTLE spray, it just has to be a mist....going upward on your hair...then flat iron. No running fingers/combs/brushes through your hair before flat ironing, it'll only mess it up more. I do homeschooling, so I spend alot of my life with boredom, most of that boredom turns into makeovers and hair do's, thats why I know a lot about hair stuff...and this, my friend, is an GRADE A product!!! take my advice and see if it works out on your hair, it'll probably vary through hair types...but just keep trying.