INSTANT AND TIME-RELEASED B VITAMINS FOR ALL-DAY ENERGY SUPPORT† – Win the fight against occasional fatigue with Nutrilite™ Vitamin B Dual Action.† This bi-layer tablet releases 8 essential B vitamins – 2 instantly and 6 more slowly for 8 hours of energy support.† Fueled by natural superfood spirulina grown and harvested on a partner farm, each tablet makes sure your body gets the energy support it needs, when it needs it.†