I have acne and am using a product that has benzoyl peroxide. Why do you caution against using benzoyl peroxide containing products while on Metamorphosis?

We strongly advise you not to use Metamorphosis with any product that contains benzoyl peroxide. We have found that the combination of our various acids with benzoyl peroxide can result in excessive irritation and little bumps that resolve as soon as you discontinue using the products together.