About Us

KGL Skin Study Center is a Philadelphia-based independent clinical research facility providing comprehensive safety and efficacy testing of skin care products in human subjects.

KGL, LLC established the KGL Skin Study Center in 2013, when it assumed ownership of KGL, Inc. that was founded in 1984 by Kays H. Kaidbey, MD, Gary L. Grove, PhD, and James J. Leyden, MD.

Today, KGL Skin Study Center remains a leader in clinical testing of cosmetics, personal skin care products, topical over-the-counter and prescription drugs, and devices.