NOW Foods Sustained Energy

Energy ProductionMental AlertnessSustained Release CaffeineWith B VitaminsA Dietary SupplementSteroid Tested  GMP Quality AssuredNOW® Sports Sustained Energy is formulated to supply the nutrients you need to promote sustained energy production and mental alertness. With a complement of B vitamins and other cofactors such as chromium, magnesium malate and carnitine, Sustained Energy delivers what your cells need most to drive energy production. This product also has tyrosine and iodine to support optimal thyroid function, plus a blend of immediate and sustained release caffeine to get you going and keep you going.