Description

Nature s Bounty Dual Spectrum B-12 Dietary Supplement 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.