Natrol® is committed to helping consumers rest well and rise well with science-backed wellness solutions that support cellular energy production.† The Natrol® Ultra Energy line features a unique 4-in-1 blend of Vitamin B12, B-Complex vitamins, Vitamin D, and CoQ10, delivering the ultimate caffeine-free daily cellular energy blend to kick start your day.† Natrol® Methyl B-12 provides a highly bioavailable form of vitamin B12 that helps support cellular energy production† and brain health.†