Promotional value expires 120 days after purchase. Amount paid never expires. Must sign waiver. Younger than 18 must have guardian-signed waiver. Consultation required; non-candidates and other refund requests will be honored before service provided. Appointment required. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Cannot get Invisalign with cavities and gum disease. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings