Born in the practice of a globally-recognized dermatologist, HDS Cosmetics Lab, Inc., (dba “DDF”) is the marketer of doctor-based, ground-breaking cosmeceutical skincare products sold under the Doctor’s Dermatologic Formula brand. DDF focuses on the cause of the skin concern, not only the symptom. DDF offers treatment solutions to help all major skin conditions. DDF, a former North Castle Partners investment managed by principals of Parkstone who served in CEO and Board of Directors roles, was acquired by Procter & Gamble (NYSE: PG) in 2007.