They are distinct peptides with different sequences, different origins, and different mechanisms studied
The most-tested cognitive peptide has a thousand-patient trial that came back flat, published in a leading stroke journal under its own name, harm signal and disappointment included
Key areas of impact Skin, hair, nails Copper peptides such as GHK-Cu, as well as other peptides used topically, have broad applications in cosmetics, especially for improving skin health
Having a metallic taste in the mouth can be caused by vitamin B12 deficiency Vitamin B12 is vital for the production of red blood cells in the body and for keeping nerves healthy, so if vitamin B12 is in short supply, a persons red blood cell count can be lower and their nerves risk becoming damaged
Gastric juice was a side (waste) product of patients, who had a gastric probe inserted for reasons of their treatment