This is just from my personal experience and advice from the many wonderful people here....don't start with too much at first! I started at one full pump when I restarted The Regimen...that was moving a little too quick and in my experience,ended up with a sore face and wrinkles under my eyes! In my opinion, you could start out a little slower with a little less BP (maybe half pump) until your skin is adjusted. And then slowly raise it up to two pumps. Best of luck to you!