Refund Policy

All refunds, including core charges, are sent by check in the mail with the following exceptions:

  • Refunds requested in the same calendar day as the purchase, during MMX normal business hours.
  • Purchases using Paypal.
Sales Tax:  Sales tax at Modern Muscle Xtreme (MMX) and its subsidiaries is based on State and local requirements. For more information, please reference our Sales Tax Policy page.
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