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Adults over 40 with declining sleep quality This is the primary population where pineal peptides show the strongest rationale

Doctors and scientists say there is a lack of sufficient scientific evidence for the safety of non-FDA-approved injectable peptides marketed for wellness

doi: 10.3389/fmed.2016.00038 Received 03 July 2016 Accepted 09 August 2016 Published 23 August 2016 Volume 3 - 2016 Edited by Mohammed Morad, Clalit Health Services, Israel Reviewed by Luciana Hannibal, University Medical Center Freiburg, Germany

Proper storage protects research outcomes by ensuring the peptide in the vial is the peptide used in the research protocol