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Peptides are short chains of amino acids that function as messenger signals in the body, enhancing cellular function
They are also known as phial or flacon and are often used to store medication in liquid as well as powder form
What Youll Learn: Understanding B12: Recognize B12 deficiency symptoms, diagnosis, treatment, and management
For example, if you lack B12, but your levels of other vitamins are normal, then your doctor will likely suggest a B12 supplement
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