Big thick hair with added volume or not?

Today I'm very ill (woe is me) so I'm going to write a couple of reviews, shall we start with shampoo?

I'm happy to try new products if they say they are going to change my hair for the better. Some of you may know from a previous post that I've got fairly thin hair so when I saw this in my local Boots, I thought what's the harm in trying. 

I normally use John Freda's Go Blonder shampoo and conditioner but I know to maintain healthy hair it's always good to try something new once in a while.

Every new shampoo/face cream/make up product claims to have new technology that makes them stand out from the rest. Elvive have come up with a new innovation called Filloxanne which is supposed to increase the thickness of each strand. 

Does it work? 

The short answer is no. As a stand alone product I love it, but it doesn't make my hair thicker. It does however make it super soft and make my hair smell really nice, the scent lasts all day. 

Would I buy it again? 

I absolutely would if I'm looking to break up my routine but I think it's back to John Freda next month.