Solo Advanced B Complex is a high potency B Complex supplement. The B complex vitamins (B1, B2, B3, B5, B6, and B12) help to reduce weariness and tiredness while also supporting appropriate nervous system and energy-producing metabolic function. It also has L-glycine for better absorption and digestive enzymes. Additionally, it is enhanced with magnesium to support nerve and muscle function. B vitamins facilitate the body's process of converting food into energy, which keeps us alert and focused throughout the day. The vitamins in the B complex family also help shield cells from oxidative damage. Thiamine (B1), Riboflavin (B2), Niacin (B3), Calcium Pantothenate (B5), and Vitamin B6 are all provided by Solo Nutrition's formula, along with Biotin (B7), Folate, and two forms of vitamin B12 (Methylcobalamin and Adenosylcobalamin). Solo Advanced B Complex enhances mental function and decreases tiredness and sluggishness. Gluten, Lactose, Dairy and Sugar Free Vegetarian and Vegan