Alex Kikel mentioned on his prep forum coach that the T3 / T4 reduction is only when talking about the oral form, not the injectable
It is true that you can pick up small doses of L-Carnitine in your diet
Adding GHK-Cu during the remodeling phase is optional and more relevant for chronic conditions where tissue quality has deteriorated
The same research group also published a study in older adults with HIV showing similar benefits, including reduced oxidative stress and improved mitochondrial fatty acid oxidation (Kumar et al., Antioxidants, 2020) [30]
The above effects in PE membranes [188] as well as physiological cells [160] are attributed to the different molecular shape of OA with respect to their congeners, elaidic and stearic acids
Here's what studies have consistently shown: Wrinkle Reduction and Skin Tightening Multiple double-blind clinical trials have demonstrated that GHK-Cu reduces the depth of fine lines and wrinkles, with improvements in the 3050% range after 12 weeks of consistent topical application in higher concentrations