Promotional value expires 60 days after purchase. Amount paid never expires. Appointment required. This offer is not valid for patients who have health insurance with any of the following health care plans. BCBSNC, BCBS out-of-state plans, NC State Employees Health Plan, Federal Employees Health Plan, CIGNA, Cigna Medicare Advantage, Focus Plan, HealthTeam Advantage, HealthTeam Advantage Diabetes and Heart Care Plan (CSNP), MedCost, Medicare/Medicaid. Limit 1 per person(s), may buy 1 additional as gift(s). Consultation required before service. If you are ineligible, a refund will be provided. Valid only for option purchased. May be repurchased every 30 days. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings