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Composed of a sequence of 15 amino acids, the peptide can also be found in trace amounts in the gastric fluids of other mammals
This calculator does not take the place of medical advice
Often, B is given as a separate injection if needed
When levels are low, it can lead to fatigue, weakness, and difficulty concentrating
Because these symptoms can be subtle or overlap with other health issues, they often go undiagnosed for extended periods
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