1,000 mcg B-12 Methylcobalamin! Bioperine Enhanced Absorption Advanced Absorption High Potency B-Vitamins Biotin B7 · B12 · Folate B9 · B1 · B2 · B3 · B5 · B6 Dietary SupplementWhy Supplement with B vitamins?B vitamins are essential to life. These nutrients play a critical role in numerous biochemical reactions throughout the body. They are especially important for metabolism, energy production, and the maintenance of a healthy nervous system.B vitamins are water-soluble nutrients that are poorly stored in the body and readily eliminated after a short period of time. Therefore, in order to maintain optimum levels, B vitamins must be replenished daily.Mega B-Complex is a balanced blend of high-potency B vitamins that can help you meet or exceed your daily requirements. This formula provides all of the essential B"s, including a full 1,000 mcg of methylcobalamin - the biologically active form of vitamin B12.This advanced formulation also includes Medium Chain Triglycerides (MCTs) as the foundation of our Liquid Soft-Gel delivery system. MCTs are a preferred source of quick cellular energy. MCTs are rapidly absorbed into the bloodstream and immediately converted into energy at the cellular level.What makes us different:Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system.Quality Assurance - Irwin Naturals" is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency.Patented BioPerine - BioPerine enhances the bioavailability, absorption and potency of many nutrients.