Oxygen Facials and cystic acne

Recently, I met a lady who gives Oxygen Facials. Having never heard of an oxygen facial, I Googled it to see what it could do for my skin. Basically, from what I understand, pressurized oxygen is used to spray atomized moisturizers into your skin which will in turn hydrate your skin smoothing it out and plumping it up.
There is no evidence indicating that this truly works but I did a ton of research and people claim it helps to smooth out wrinkles, get rid of small scars, and (this next part is what caught my eye) helps with cystic acne!
Treatment is very expensive and can cost anywhere from $175 per session up to $500 per session. The lady who does it here charges $175 which is  too steep for me but I'm going to save up for a package. Supposedly, you need to have at least 3 treatments to see a difference. If I do it, I will post updates with pictures on my progress and hopefully it won't be a waste of money.Wish me luck!
If it helps with the cystic acne, then it will have been worth every cent!

*Update

I never got the oxygen facial. I had a few friends who tried a few sessions but there was no difference in acne scars. Wrinkles disappeared but for a very short time-a few days. Total waste of money, IMO