For deeper systemic benefit, GHK-Cu is also available as an injectable, delivering the peptide directly into circulation for full-body tissue remodeling effects particularly relevant for joint health, hair follicle support, and accelerated wound healing beyond the face
*Correspondence: Norlela Sukor, [email protected] This article was submitted to Clinical Diabetes, 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
and insufficient zinc intake during periods of high need (e.g., growth, pregnancy, and lactation) [10, 23, 25]
Upper arm (lateral): The outer area of the upper arm