does ghk cu cause weight loss GHK-Cu Copper Peptide: Dosage, Before and After Results, and How It Works Can GHK-Cu Tighten Loose Skin
Description
For most older adults with mild-to-moderate deficiency, no, high-dose oral or sublingual B12 corrects deficiency as well as injections in randomized trials

References 1.Gurtner GC, Werner S, Barrandon Y, Longaker MT

Thats my experience

doi: 10.1056/NEJMra1312353

Functional Recovery: In rat models, it preserved retinal structure and increased electroretinogram (ERG) amplitude by ~75%

(More on that below.) GHK-Cu Benefits: What the Evidence Shows (and What It Does Not) GHK-Cus proven topical benefits are focused primarily on skin barrier repair and wound healing
