Tag: collagen deficiency
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8 Signs You Have A Collagen Deficiency
What is collagen? And signs you may have a collagen deficiency. Collagen, the body’s main structural protein, makes up 25 to 35 percent of protein in humans and all other mammals. As a protein, collagen is made up of the amino acids arginine, glycine, hydroxyproline, and proline. The amino acids are comprised of the elements…