Nature's Bounty Dual Spectrum Bi-Layer B-12 5000 mcg, 30 Tablets

Nature’s Bounty Dual Spectrum B-12 is an innovative way to support energy by converting food into energy.* Each bi-layer B-12 tablet features ISR technology, a scientifically engineered delivery mechanism that offers the benefits of both immediate and sustained release (ISR). Each tablet has two distinct layers – one to deliver effective, quick release, and one designed to release B-12 in your body over the course of several hours…when you need it most!

Supports energy metabolism Helps keep your gums and mouth healthy Helps maintain a healthy nervous system Supports normal red blood cell formation These statements have not been evaluated by the Food and Drug Administration Packaging may vary due to new packaging updates, same great product