This may occur due to aging, certain diets, or medications such as Metformin, which is commonly used to treat diabetes
If your solution is cloudy or has visible particles, it may indicate poor quality, contamination, or degradation, and we would advise against using it in your research
GHK is the tripeptide alone, while GHK-Cu is the same tripeptide complexed with a copper ion
Research into GHK-Cus effects on collagen synthesis has consistently shown that this tripeptide complex acts at multiple regulatory points within this network
To make sure it is safe for you, before using the medicine let your doctor also know if you have any medical conditions such as Leber's disease, liver disease, or kidney disorder