After 2 weeks of using the regimen my acne is non existent. I broke out with 2 spots after the first week. But they started to fade before they reached maturity. I am surprised this worked after years of trying so many different projects. The thing is they tell you to keep adding more benzyl peroxide. I don't do this. Is it okay to keep using the same amount of BP without increasing the dosage up to 4 weeks?