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10.1021/acsomega.3c08459 150

It is not a drug, dietary supplement, or food product, and must not be used for human or veterinary consumption or for any form of in vivo experimentation

Feb 2016;273(2):285-94

Three different isomers exist, which are defined by the position of the carbon atoms in the cluster (Figure 9B)

B12 deficiencies can be asymptomatic but eventually lead to overall weakness, lightheadedness, the feeling of pins and needles, heart palpitations, vision changes, and more

Lastly, proper vitamin B12 intake is essential for dogs who generally have a hard time absorbing this vitamin into their blood systems, such as Border Collies, Beagles, and Giant Schnauzers