The answer is, though rare, yes, there are
Each mL of solution contains 1000 mcg of cyanocobalamin, used to treat vitamin B deficiencies, particularly in cases of malabsorption such as pernicious anemia
Utilize peer-reviewed journals, fertility clinic materials, and professional society guidelines
Food and Drug Administration) Dietary deficiency of vitamin B 12 occurring in strict vegetarians and in their breastfed infants (isolated vitamin B 12 deficiency is very rare) Malabsorption of vitamin B 12 resulting from damage to the stomach, where intrinsic factor is secreted, or damage to the ileum, where intrinsic factor facilitates vitamin B 12 absorption
Learn more about Cyclodextrin Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol
It is thought to have neuroprotective effects, possibly helping reduce the risk of neurodegenerative diseases