Life Extension's BioActive Complete B-Complex delivers the full spectrum of B vitamins — including B6, B12, niacin, biotin, and 5-MTHF folate — in their bioactive forms, so the body can use them without an extra conversion step.
The formula is marketed for healthy energy metabolism along with heart, brain, and nerve support. This vegetarian capsule formula is taken two capsules daily with food, or as recommended by a healthcare practitioner.













