What we Do

Green Door Vitamins has been in business since 1999. Our specialty is our customer service involving the owner, David Best, Carole Best and Catherine Elliott, providing excellent product knowledge and a wealth of experience and study in the field of natural medicine. We are told by our customers that we are honest in our communication and generous in our desire to help others.

As well as being available in person we offer quick shipping in the city of Kingston. If you are too busy, sick at home, or just like the convenience, take advantage of this efficient service. We also ship anywhere in the world if you so desire.  Walk-ins receive a 10% discount.

Our high quality supplements include the following categories: Vitamins, Homeopathic, Hair & Body care, Meal Replacement products, Herbs, Greens/Superfoods and a selection of Health Foods. We also carry a number of practitioner lines in connection with a practitioner here in town. Some conditions apply.

Our History

Owned and operated bye David Best, a Queen’s Engineering grad with 25 years’ experience in complementary medicine, Green Door Vitamins remains current with highest quality products at competitive prices. You can also browse our suppliers showcase for your favourite natural products.

To place orders please visit the store at 201 Wellington in downtown Kingston.  You can contact us by e-mail at This email address is being protected from spambots. You need JavaScript enabled to view it., call the store at 613-547-4584, or call toll free at 1-888-547-4584.