DermSelect Skin Care Inc. is based in Commack, New York, where we offer a variety of "top of the line" products. These products are not available in retail stores, you'll usually only find them in dermatologists' offices. Our Medical Director personally selects every product we offer. He is a Board Certified Dermatologist, a leader in the field, who is on faculty at one of the nation's top medical schools. DermSelect is not a manufacturer. We "pick and choose" from among several skin care product companies. Our role is to provide the consumer with a "portfolio" of the finest skin care products. How to Contact Us: help@dermselect.com sales@dermselect.com Guarantee: All items carry a 30-day money-back guarantee. Tax: All orders shipped to a New York address will be taxed at 8.25%. sales@dermselect.com