Dear Nellie,If your daughter is willing to look at some alternative medical options, I think she'll find some good information on these sites:
Nutrition and Homeopathy
http://www.pccnaturalmarkets.com/health/Concern/Acne_Vulgaris.htm
http://absoluteacneinfo.com/treatments/index.html
Homeopathy
http://www.gnc.com/health_notes/Homeo/Acne_hm.htm
http://www.healthwell.com/healthnotes/Homeo/Acne_hm.cfm
Online Acne Support Group
http://www.pccnaturalmarkets.com/health/Concern/Acne_Vulgaris.htm
Best wishes,
Mary in Boston