ghk-cu recommended dosage human studies Side Effects: What Does the Research Say? Doctor Explains GHK-Cu Dosage and Protocol: A
Description
A 2021 systematic review of 16 randomized controlled trials and 6,276 participants (Markun and colleagues, Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue, Nutrients, 2021) found that B12 supplementation does not reliably reduce fatigue in people who are not deficient
As a consequence for example breastfed infants are less likely to have respiratory infections than formula fed infants
Ankar, A., & Kumar, A
Neuroscience 303 , 4250 (2015)
