Dr Selina Clinics on Instagram: "What exactly does a CO2 laser do? People often assume you’ll look red raw for days but that’s not the case. The lasers have evolved in technology and are much more sophisticated with a massive reduction in downtime. Gone are the days where you have to hide away for days. The CO2 laser machine I have is one of the safest on the market and only available to medical professionals. It offers excellent results, backed by several clinic studies and can be used on ALL s