Fine Print May be repurchased every 180 days. Appointment required. Merchant’s standard cancellation policy applies (any fees not to exceed the price paid for the voucher). Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Not valid for those with gluten allergy. Not valid for those who have used Retin-A within 3 days prior to appointment.