HomeEducationStudent Skin Biology & Chemical PeelAug 21st, 2009Aug 21st, 2009Cathy Christensen, PCA SKINScottsdale, AZ, USAArizonaWesthttp://www.pcaskin.comPhone:877-722-7546 This one-day seminar will give you a solid understanding of skin biology and the safe and effective application of superficial chemical peels.