GHK-Cu powder (lyophilized) maintains potency 12-24 months frozen, 6-12 months refrigerated, or just 2-3 months at room temperature , with vacuum-sealed containers and desiccant packets extending these timelines
DOI: 10.1007/s00213-021-05986-6
Cerebrolysin, a peptide-and-amino-acid preparation derived from pig brain and given by IV infusion, has by far the most human trial data of any peptide marketed for cognition, including dedicated Cochrane reviews for stroke and vascular dementia
How should I apply this product
GHK-Cu is widely used in cosmetic skincare and haircare, and there is promising research on its regenerative and hair-supporting properties, but it is not an FDA-approved drug for treating hair loss
The samples were fixed for 24 h by 4% paraformaldehyde and dehydrated using 70100% alcohol