Natural Factors B12 Methylcobalamin is the biologically active form of vitamin B12, the form most readily absorbed into the body. It is a water-soluble vitamin that is necessary for various bodily processes, including energy production, nervous system function, and production of genetic materials DNA and RNA.
Quick Dissolve Sublingual
B12 1000 mcg Methylcobalamin is the most active form of B12; effective in brain and nerve function, treating sleep-wake disorders and improves daytime alertness.
B12 1000 mcg Methylcobalamin is the most active form of vitamin B12; effective in supporting brain and nerve function, it helps treat sleep-wake disorders and improves daytime alertness.
Sublingual B12: for energy, mood, memory and heart
