By purchasing Complexion Code Boost, the purchaser acknowledges and agrees that the promotional price of $25 applies only on a one-to-one basis when purchased together with an equal number of units of Complexion Code Mask or Complexion Code Plus System, and that any additional Complexion Code Boost units not matched with a corresponding qualifying product will be charged at the standard price of $50 each. All sales are final with no returns or exchanges permitted under any circumstances. XTETIC reserves the right to change pricing at any time without prior notice. The use of this product is at the purchaser’s sole risk, and XTETIC disclaims all liability for misuse, improper application, or any adverse effects arising from use of the product, including any use, handling, or application by any employee, contractor, or staff member of the purchaser. Upon sale, full responsibility for the product, its storage, and its application rests solely with the purchasing aesthetic professional, and XTETIC shall not be responsible for outcomes or for use by any third party to whom the product is provided. This product is exclusively sold to licensed aesthetic professionals, who are solely responsible for determining how to use, apply, or provide the product to their clients or consumers. The purchaser agrees to indemnify, defend, and hold harmless XTETIC, its officers, employees, and agents from any and all claims, damages, liabilities, costs, or expenses, including attorneys’ fees, arising from the purchaser’s use, misuse, or resale of the product. This product is not intended to diagnose, treat, cure, or prevent any disease unless specifically approved by the U.S. Food and Drug Administration. All purchases are made under the buyer’s sole responsibility, with no warranties, express or implied, beyond those mandated by law. Fulfillment time is typically twenty-four to forty-eight business hours; however, XTETIC makes no guarantees as to delivery time.