Basing on the theory, you get what you pay for, I was not disappointed at all. After using it consecutively for a week, I could see my sun spots getting lighter. However, the price is really high, average selling price is eye-watering £80 for 30ml. That amount is enough for about 1 months use if you are frugal. All Beauty was having a promotion and I paid £66 which was still highly priced. Considering the price, I wonder if it is just more cost effective to have CO2 laser.

Very happy with this purchase