information sheet for cyanocobalamin b12 injectable Vitamin Injection5000 mcg/mL Sterile Solution Cyanocobalamin (B12) / Products /

Some algae have erroneously been believed to be sources of B12, but they actually contain only vitamin B12-like molecules that have long been mistaken (vitamin B12 analogs)

As research reveals more about the potential causes of depression, more targeted treatments are being developed

Summary: Vitamin B12 toxicity from supplementation is extremely rare, but persistently elevated serum levels may indicate underlying liver disease, kidney dysfunction, or haematological disorders requiring medical investigation

Research shows 6 percent of people 60 years old and over are classed as deficient in vitamin B12, and this only increases with age