B12 is present in a variety of food sources (mainly animal-based products), where it is bound to protein molecules
GHK-Cu is often used alongside neurotoxin treatments, microneedling, and laser procedures at Perfect B in Doral
Pregnant or breastfeeding women, people with copper metabolism disorders like Wilsons disease, and anyone with active skin infections should speak with a doctor before starting
Very large individuals (over 100kg) might tolerate the higher end
Storage Instructions Handle the lyophilized powder as the fragile material it is: store it frozen (around -20 C) , sealed and protected from light and moisture, and follow the suppliers handling guidance
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