Bioglan Vitamin B1 250 mg Energy & Heart is a convenient one-a-day supplement to support energy production, heart health, and nervous system health. Thiamine (Vitamin B1) is a water-soluble Vitamin involved in several cell functions across the body and assists in converting nutrients to energy. Vitamin B1 cannot be stored in the body, so a daily intake is required to sustain levels. Energy Heart Bioglan Vitamin B1 250 mg Energy Heart is a convenient, one-a-day dose of Thiamine to fuel every cell in the body to help support energy production, heart health and nervous system function.Key Features:• Contains Thiamine Nitrate (Vitamin B1) 250 mg • Supports Energy Production• Supports Heart Health • Supports Nervous System Health Function• Vegan Vegetarian Friendly Formulation