Nutrition and Supplements Vitamins and minerals Solgar B Complex 50 Capsules Solgar Vitamin B-Complex '' 50 '' 'is a high potency vitamin B complex that provides a 50 mg dose of the main B vitamins. Many B vitamins are interdependent and are therefore best taken in combination, for example in a vitamin B complex or in a multivitamin product that contains a vitamin B complex. Solgar's exclusive formula provides thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5) and vitamin B6, in addition to other B vitamins such as folic acid, biotin (B7) and vitamin B12. B vitamins are essential nutrients that the body needs. They help the body convert food into energy and provide vitality throughout the day, in addition to promoting our intellectual performance. Although they do not depend on the fat in food for their absorption, since one of the main properties of B vitamins is to convert food into energy, it is recommended to take them with meals.