After trying many salons across London, I have settled on Viauty for my dermapen treatments. You get so much value for money at this salon. They also apply a soothing mask after the treatment to aid recovery - other salons I tried boot you out immediately afterwards. There is hardly any downtime, other than redness that you can cover up with mineral makeup a few hours after the treatment, and I received many compliments on how plump my skin looks!