Because B12 shots are administered intramuscularly, they bypass the digestive system, allowing the body to absorb a much larger amount of B12 that would otherwise be lost during digestion
Manufactured in the United States under strict quality standards, each 30 mL multidose vial is produced to ensure consistency, purity, and reliability across research applications
Vitamin B12 (or cobalamin) is a water-soluble vitamin with many important functions
2 Grip Strength and Exercise Endurance in Aged Mice Dimet-Wiley et al., Scientific Reports (2024) This study compared 5-Amino-1MQ treatment, voluntary wheel-running exercise (PoWeR), and combined treatment in aged C57BL/6J mice
B12 injections are typically covered by insurance when prescribed to treat a diagnosed deficiency, such as pernicious anemia
Vitamin B 12 injections are more easily absorbed so youll get faster results and they do not have to be administered as often as oral tablets