Where are the Colgate Teeth Whitening Spas located? June 29, 2022 14:48 Updated The Colgate Teeth Whitening Spas are currently in select Target stores in the Raleigh, NC area. Click here to see the locations or book an appointment today. Related articles Where can I find the Teeth Whitening Spa once I’m in-store? What is in the whitening treatment? Who’s administering the treatment? How long does it take? Is a dentist present? Comments 0 comments Please sign in to leave a comment.