GlyDerm: For over 20 years, Physicians have trusted GlyDerm to deliver consistent, compelling results. In that time, over 1.5 million GlyDerm peels have been used without a single reported case of permanent scarring or hyperpigmentation. GlyDerm products are crafted with our proprietary esterified glycolic acid. This means a controlled delivery of glycolic acid’s full exfoliating power to safely and gentle renew the skin’s appearance.