Doctors can make B12 injections work best for their patients by knowing the standard doses and what affects them
However, the effect varies, is not guaranteed, and the evidence is still limited
A 2015 review in BioMed Research International, the most-cited summary of GHKs biology, describes the peptide stimulating both the synthesis and the breakdown of collagen and glycosaminoglycans, while nudging the metalloproteinases and their inhibitors in tandem
These signs include fatigue, weakness, constipation, reduced appetite, weight loss, along with numbness and tingling sensations in the extremities
Some sources note that epitalon may exhibit limited solubility in bacteriostatic water alone
It is classified in the research community as a stable gastric pentadecapeptide studied for tissue-protective and tissue-repair signaling