Give your daily routine a lift with BioSchwartz High Potency Advance B-Complex! Biotin, B1, B2 and B5 all help metabolize and transform carbohydrates and fats into energy and fuel you need to get you through the day. Vitamin B deficiencies can show up in different areas of our health including nervous, circulatory and immune health systems. While the B vitamins in your daily diet can help, a full B-Complex with Vitamin C can give you the extra support your body needs. Get dual impact immune support with BioSchwartz High Potency Advance B-Complex capsules! The B2 found in our B-Complex combined with Vitamin C works to support antioxidant activity, promoting immune health.