Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required. Consultation required; non-candidates and other refund requests will be honored before service provided. Valid prescription required. Limit 1 per person, may buy 2 additional as gift(s). May be repurchased every 180 days. Limit 1 per visit. Valid only for option purchased. 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