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Description
Red blood cells transport oxygen throughout the body

That is normal and expected

The kind and how you take it depends on how bad the deficiency is and how well you absorb nutrients

This form also produces a red-pink color in solution, though some pharmacists note it can appear slightly different in hue compared to cyanocobalamin

The first synthetic peptide, insulin, was created in 1921 and has been used to treat diabetes since 1923
