I Finally found someone in London that does Tanino smoothing treatment. I had it once in Monaco an i was impressed of the result. It really makes a difference and its organic. Thanks Andrea. See you in 3 months.
Andrea was very kind, professional, friendly and made me feel comfortable. The treatment is not complicated, the product has a nice smell and at the end you can feel your hair smoother. I was very happy with Andrea advices as well. Highly recommended and for sure will be back again.