*All memberships include one treatment/appointment per month for the duration of the membership. Members can skip/postpone one month of treatment with a six-month membership or two months of treatment with a 12-month membership. Members are also permitted to invite up to two friends and use up to 3 months of treatments per visit. Discounted treatment add-ons may be applied to any number or combination of appointments. All Pro-Skin members enjoy 15% off facial treatment upgrades, 10% off advance skincare treatments and 10% off the purchase of Dermalogica products. All Nail members enjoy 50% off treatment add-ons and 10% off the purchase of OPI products, nail care essentials, body lotions and scrubs. Manicure and Pedicure treatments for Nail Maintenance Membership will be performed at one time during back-to-back appointments.