[34] Disease [edit] Humans [edit] In humans, symptoms caused by L
These unstable molecules can otherwise harm cells, contributing to aging and diseases like cancer
Good sources include poultry , whey , dairy products , and yogurt
Supports Hair Pigmentation Copper plays a vital role in melanin metabolism, which determines hair color
In general, peptide solutions are commonly stored for around 3 or more weeks at +4 C and around 3-4 months at -20 C
Pregnancy and lactation safety has not been systematically studied, and as with most cosmetic and research compounds lacking definitive pregnancy safety data, conservative practice typically suggests avoiding use during pregnancy unless clearly needed, though the natural occurrence of GHK-Cu in the body and minimal systemic absorption from topical use suggest risk is likely to be low