Peled and colleagues, members of a stem cell biotech firm (Gamida Cell, Jerusalem, Israel), has claimed, in a patent, that GHK increases proliferation of stem cells, while GHK-Cu increases their progression into differentiated cells [ 40 ]
Comparing L-Glutamine and Glutathione Despite their names and some overlapping benefits, L-glutamine and glutathione serve different purposes in the body
Consequently, it is impossible to determine whether IN GHK-Cu restored the aged hippocampus to a younger baseline, or if it simply pushed the tissue into a novel, alternative compensatory state that functions better in a spatial maze
The key is to ensure you haven't just finished a massive dinner, as this will slow down the absorption of the peptides