Sorry about my language I'm not from USA ..
I start using the regimen for 3 days .. twice a day
It's really work with my acne .. But my skin is hurt me and very red like it's burning .. how many days I should wait until my skin back to normal color !!!????
I'm thinking of stop using it I'm so afraid now my skin is too red .. what can I do
I didn't start doing BP twice per day until I was well into week 2. I cleansed and moisturized in the mornings prior to that. When my skin seemed like it was tolerating the night-time dosage well enough, I began treating the problem areas with a very small (1/4 finger or less) amount of BP in the mornings. Slow and steady wins the race. Don't feel pressured to increase your dosages up to the maximum as fast as possible. The less you irritate your skin, the better off you will be in the long run. If that means waiting two or three weeks to let your skin adjust, then just roll with it. There's no shame in taking longer or using a smaller dosage if your skin isn't ready for the twice daily application just yet.
Good luck!