Cloudiness means the compound has aggregated out of solution
they are more reactions to a needle than vitamin B12 itself
If left untreated, it can lead to Heart palpitations and shortness of breath Weakness, tiredness, or lightheadedness Pale skin Vision loss Constipation, diarrhea, loss of appetite, or gas A smooth tongue Depression Memory loss Behavioral changes Numbness or tingling Muscle weakness Problems walking not trying to give you the wobbles here!), low levels of B12 can be linked to the development of pernicious anemia, dementia, or osteoporosis
They will check if you need Vitamin B12 shots and write a prescription if you do
Sometimes, treatment is repeated for a total of 10,000,000g of B12