Vitamin B₁₂, also known as cobalamin, is a water-soluble vitamin involved in metabolism. One of eight B vitamins, it serves as a vital cofactor in DNA synthesis and both fatty acid and amino acid metabolism. From Wikipedia
Researchers at Karolinska Institutet are testing a vitamin-based metabolic therapy that showed promise in animal models by slowing or halting optic nerve damage without reducing intraocular pressure.
