Professional in-office whitening usually runs $300 to $1,500 per session, dentist-made take-home trays $150 to $600, and over-the-counter kits $20 to $100+. If you're comparing options before a wedding, a new job, or a photo-heavy season, the question isn't just what whitening costs, it's what kind of result you're buying for that money. A Houston […]