This Source Naturals High Potency B-1 provides a significant 500 mg dose of Thiamine (Vitamin B1), likely in a standard water-soluble form. Uniquely, it also includes a substantial 400 mg of Magnesium across multiple forms (Malate, Oxide, Citrate, Succinate), aiming for comprehensive mineral support alongside the B1.
Thiamine is vital for energy production and metabolic health, while magnesium is a co-factor in hundreds of enzymatic reactions, including those related to energy and nerve function. This combination is designed for individuals seeking robust support for energy levels, muscle function, and overall nervous system health.
In tablet form with 100 servings, it offers a long-lasting supply of both high-dose thiamine and magnesium. This makes it a strong multi-nutrient option for those with elevated needs for both vital compounds.