Has anyone found anything that actually works?

I have had two sessions of Halo done. The second session was done in combination with PRP, Potenza Fusion and subcision. I honestly see very little difference. I am located in Canada. I am really at the point of giving up. Most providers here really push the Halo. Has anyone found that Halo or subcision for that matter has really helped? I would say my scarring is quite severe.