The Maine Office of the Attorney General reported a data breach involving Metabolic Maintenance Products, Inc. on September 16, 2021. The breach began around May 1, 2020, was discovered on August 20, 2021, and affected approximately 34,325 individuals, including 57 residents of Maine. The breach was caused by an unknown external party gaining unauthorized access to names and payment card numbers processed through the company's website.

The Washington State Office of the Attorney General reported a data breach at Metabolic Maintenance Products, Inc. affecting 709 Washington residents. The breach involved unauthorized access to payment card information and occurred between October 1, 2019, and August 20, 2020. The malicious code remained on the website until July 9, 2021. Notification letters were sent to affected individuals on September 16, 2021.