​Metabolic Maintenance, founded in 1984 in San Diego, California, by Ed Fitzjarrell, is a family-owned company specializing in high-quality nutritional supplements. In 1994, the company relocated to Sisters, Oregon, aligning with its commitment to natural beauty and purity. Metabolic Maintenance emphasizes science-based formulations, utilizing pure, additive-free ingredients without unnecessary fillers or binders. Their products undergo independent third-party testing to ensure potency, freshness, and purity. 

The product range includes supplements for metabolic function, immune support, cognitive health, women's health, mood, and skin care. Notable offerings are SAMe for mood balance, Anxiety Control for relaxation, FemOne Silver for women's health, and 5-HTP for sleep support. Metabolic Maintenance adheres to strict cGMP regulations, manufacturing products in their state-of-the-art Oregon facility using contaminant-free, non-GMO ingredients sourced globally. ​

The company is led by President Edwin Fitzjarrell and maintains an A+ rating with the Better Business Bureau. Metabolic Maintenance remains dedicated to providing pure, high-quality supplements that support optimal wellness through evidence-based nutrition.​