Cellular restoration is our mission! Dedicated to Dr. Doreen Danielson's ancient Assyrian heritage and the real results of thousands of clients who visit our in-person treatment centers each year, Greg Martin Skin® takes pride in merging ancient Assyrian apothecary, herbology, and a deep knowledge of natural, therapeutic ingredients with the power of science to create non-toxic, cellular restorative skincare that makes a difference from within the natural, chemical-free way.