Boost your energy metabolism with Rexall Sublingual High Potency B-12 Tablets. Each tablet provides 2500 mcg of Vitamin B-12, an essential nutrient that supports energy production and nervous system health. These sublingual tablets dissolve quickly under your tongue, ensuring fast absorption and effectiveness. Perfect for those looking to maintain their energy levels throughout the day, this high-potency B-12 supplement is a convenient addition to your daily wellness routine.