ESSENTIAL FACE THERAPY - BUY ONE, GET ONE FREE: Valid online only at dermaestheticsusa.com through 04/18/2024 at 11:59 pm PST or while supplies last. It is not valid in conjunction with other promotions, and only one promotion is allowed per order. DERMAESTHETICS may alter or discontinue this promotion at any time without prior notification. This offer does not extend to past orders, existing or future subscriptions, or gift card purchases. The promotion is valid as long as supplies last.