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Description
[49] Because peptides like Sermorelin are readily destroyed by enzymes in the digestive tract, subcutaneous (sc) or intravenous (iv) injections are the only way to administer the molecule

Shaking the vial during reconstitution can denature peptides

pH sensitivity

Journal of Applied Physiology , 110(3), 774-780

And more intriguinglywhy does a peptide originally found in human gastric juice have such a profound effect on the entire body
Shaking vials vigorously Problem : Can damage peptide structure
