Nanogen Thickening Root Boost Hair Thickening Spray, 3.4 Fluid Ounce (P03604)

I've been using it for a while with success. I'm coming back to it again and again. I do have enough hair, but it is really very thin, very silky, everything I use to catch it up (elastic, hair pins, name it) is sliding down in no time at all. This product not only that gives substance to my hair, but after using it I can actually keep my hair in a pony tail for almost a day without losing the elastic because of silkiness.

This was an impulse purchase at a local drugstore. I am glad I did too. It is one of the best thickeners I have used. I have fine textured hair which is hard to hold. This adds volume and thickness.The drugstore no longer carries this and I am delighted to find on Amazon. Great buy too.

Absolutely loved it and is a mens hair just have. I have really thin, flappy, straight hair. As soon as I apply this and blow dry my hair, my hair instantly becomes thicker and will actually obtain texture and volume. It helps my hair go in the direction I need it to go. 3.5 stars for texture, 5 stars for hold, 4 stars for improving thickness of hair

This product lifts roots and makes your hair look thicker!! I gave only 3 stars because it makes my scalp itch. I have very sensitive scalp - if you don't this is a great product!

I have fine, straight hair and this product give my hair body so I can just use my round brush and hair dryer to style my hair. I have used more expensive products, but this works just as well.

I have curly to wavy hair, I used this product and it completely dried out my hair... Will not buy again

made my hair oily-returned it

I can’t detect any difference when trying to style me hair.

This product has made a difference to styling my hair. I have very fine straight hair and not much of it. I have tried many thickening products over the years. It's quite good although can be quite sticky when your hair dries a bit too much when trying to style it.

Waste of not little money. I used thickening hair spray before and know what is it. This is absolutely rubbish. Please don't waste money. It would be better if they would honestly say please donate us 10 pound rather then sell rubbish for this money!

Unfortunately, this made my scalp itch so much that I ended up throwing it away about 3/4 full. The first couple of times it was so bad I had to wash my hair an hour or two after spraying it, but I did persevere a third time and after a day or so, same thing, constant itching and no visible thickening either. The smell was also quite artificial and full of chemicals (I could have gotten over that if it worked) but was just another reason to bin it.

This really works. I find it adds lots of volume to my hair without any greasy residue. I put it on before bed.

I have dead straight fine, flat hair. I have used Label M blow out spray for years, but saw this and thought I'd try it. Glad I did. Its a great product and really does give your hair volume. If my hair is dropping, I just fluff it up at the roots and it seems to kick in again. The only downside, it does make my hair greasier than the other product, so I do have to wash my hair more often, but that's fine as I'm happy with the product