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Healthy vitamin B12 levels are important for your hair, skin, and nails
Collagen Production
It comes from the C-terminal region of human growth hormone (hGH), specifically residues 176 to 191
Also read: Vitamin B12: The stealth sign of vitamin B12 deficiency which we often ignore Vitamin B12 deficiency is a common occurrence among people and because it helps serve several bodily functions, many resort to supplements
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