Int J Sport Nutr 1999;9:125-35
The monomers are approximately 25 kDa in size
IGF-1 LR3 also acts as a myostatin inhibitor, which helps to prevent muscle breakdown and preserve strength in subjects who may be suffering muscle wasting
More in peptides GHK-Cu (Copper Peptide): Skin, Hair, and Healing Evidence A measured look at GHK-Cu, the naturally occurring copper peptide, and what early research suggests about its role in skin, hair, wound healing, and aging
Younger individuals with robust natural GH production typically see less dramatic improvement
*Correspondence: Xian-Feng Zhang, [email protected] These authors have contributed equally to this work and share first authorship This article was submitted to Obesity, a section of the journal Frontiers in Endocrinology Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers