Do not get B-12 injections without your physician's approval.
Ongoing research continues to evaluate the broader role of peptide compounds in complex cellular environments, including their interaction with receptor-mediated pathways, extracellular signaling systems, and coordinated biological responses under controlled laboratory conditions
doi: 10.3389/fendo.2019.00389 Received 07 April 2019 Accepted 30 May 2019 Published 19 June 2019 Volume 10 - 2019 Edited by Jens Juul Holst, University of Copenhagen, Denmark Reviewed by Leon Bach, Monash University, Australia
These studies are still small, early, and not done on humans, so it's best to think of this ingredient as a great supporting ingredient for the rest of your routine and not the main active
Jankowski J, Perry HM, Medina CB, Huang L, Yao J, Bajwa A, et al