I had a Nanoplasty treatment that cost £399, but didn't work. I originally booked for a botox hair treatment to straighten /de-frizz my hair that was much less expensive but was told that nanoplasty would be much better and could last up to 8 months. I followed the instructions given about washing etc but within 3 weeks my hair was just as frizzy /curly as before. When I complained and provided pictures I was told that they don't do refunds and that it must have been my hair. A total rip off.