ghk-cu dosing research Does Really Work? 40 Years of Reviewed GHK-Cu Dosage: Clinical Guidance for

The studies opened new insights, not least the equal importance of IGF-I and IGF-II in fetal growth, reducing birth weight by about 60% in both Igf1 knock-out ( Igf1 ko) and Igf2 ko animals and demonstrating that the previous perceived concept that there was a fetal (IGF-II) and a postnatal (IGF-I) form of IGF was incorrect

Skin Pharmacology and Physiology 25(3):141-151. [doi.org]

This is a striking finding from WSU laboratory studies, though it is crucial to note that these were preclinical results and translating such findings directly to human outcomes requires significant caution

Collagen peptides remain permitted for competitive athletes and offer significant benefits without crossing regulatory lines

Blood 133 , 24012412 (2019)