The creams are fantastic. They really do work.
But for lovely smooth skin go for it! Just make sure you have nothing else on your skin first, and apply the oxygen cream direct to your skin from the tube and brush gently upwards, let the rest of the cream sink in and after 5 mins rub the rest in.
You only need little bits of the cream, so the tubes should last a couple of months.
The creams do sting a little bit but thats just the oxygen fizzing into your skin, it feels like an itchy feeling.
Hope this helps
kate