Natures Bounty, Dual Spectrum B-12 , 5000 mcg, 30 Bi-Layer Tablets

• Bi-Layer
• Energy Support
• With ISR Technology
• Quick Release Layer
• Extended Release Layer
• Tested for Optimum Purity & Potency
• Caffeine Free
• Stimulant Free
• Dual Action Tablets
• Dietary Supplements
• Guaranteed Quality - Laboratory Tested

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!

Dual Spectrum B-12 is free of caffeine and other stimulants - each tablet provides you with high potency Vitamin B-12 to support your energy metabolism. B-12 is also an essential nutrient for nervous system health, and helps keep your mouth and gums healthy. So get the support you need from two ends of the spectrum, with Dual Spectrum B-12 from Nature's Bounty!