Alterna Bamboo Volume 48-Hour Sustainable Volume Spray

My hair is very fine so I am always looking for products that will give it more volume, lift, and life. I was very skeptical when I saw the claim on the bottle about "clinically proven to instantly increase volume by 105%." Not to mention, it is...

I got this as a free sample, and the very first time I tried it, I actually had to tie my hair back to tame the volume! It really does what it says!

I was convinced by a saleswoman to buy this at Sephora. I usually never succumb to their pitches but this time I bought it for some reason. My hair is natural, fine, thin, and down to my chest. I spray this on towel dried hair before blowdrying my hair...