The body/back regimen varies a bit from the face regimen.

The face regimen uses the cleanser, treatment and moisturizer (AHA and jojoba oil optional).

With the back/body regimen there are two variations.

mild- cleanser and AHA lotion

mod/severe- cleanser, bp, and AHA lotion.

For the complete details follow these links.

http://www.acne.org/regimen

and

http://www.acne.org/regimen-body.html