Has anyone tried the Lee Stafford Hair Growth Mask?

http://www.boots.com/en/Lee-Stafford-Hair-Growth-T...

Hello, i am writing this status to ask if anyone has used this hair mask before i am really interested in buying this product after reading the reviews on the link above, my hair is in quite bad condition at the moment due to having bleached blonde highlights for about 7 months it made my hair dry and i have bad split ends. Now my hairdresser dyed my hair back to my natural colour (dark brown) because i wanted to get rid of the blonde and start fresh.

Ive been using a full restore shampoo and conditioner L'Oreal Paris Elvive which is helping my hair a little. I use argan oil everyday but it doesn't seem to be helping with the condition of my hair.

If anyone can recommend any other masks or deep conditions please let me know..

Thanks