Nature Made Vitamin B12 1000 mcg Sublingual Lozenges help convert the food you eat into cellular energy, and give your body the healthy cellular energy support it needs to get you through the day. Sourced from high-quality global ingredients, this B12 vitamin is a dietary supplement that has no color added and no added preservatives. Vitamin B12 is essential for proper red blood cell formation and normal function of the nervous system. This Vitamin B12 dietary supplement may be important for vegetarians or vegans who may avoid dietary sources rich in Vitamin B12. Adults take one Nature Made B12 1000 mcg cellular energy supplement daily with a meal. Place this Vitamin B12 supplement lozenge under the tongue until dissolved before swallowing. Nature Made's commitment to your good health lies at the core of every product made. Nature Made supplements are quality you can trust. USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. (1) Based on a survey of pharmacists who recommend branded vitamins and supplements.