We recommend shorter sizes of 4-5mm and gauges of 30 and above
So, you measure a higher B12, but part of that B12 is inactive, so useless Oral B12 supplementation, even in the form of a multivitamin preparation, may result in serum B12 concentrations just within the normal range without abolishing symptoms
At the same time, GHK-Cu is a naturally occurring copper peptide in the human body, but what you'll find in the ingredient list of your favorite products is also lab-made and made to resemble the real thing
Disentangling these effects requires controlled studies that have not yet been conducted
Vitamin B12 is naturally found in animal products, including fish, meat, poultry, eggs, and dairy