Refrigerating an unopened vial won't hurt it, but it's not required
Pedre B, Barayeu U, Ezeria D, Dick TP
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Results maintenance requires ongoing or periodic use - stopping treatment leads to gradual regression over 2-6 months as new collagen formation stops and natural aging resumes
The set includes the GHK-Cu Anti-Aging Face Serum, GHK-Cu Firming Face Cream and GHK-Cu Hydrating Face Mask 5 Pack
Patients with polycythemia vera a blood disorder involving overproduction of red blood cells face additional risks since B12 stimulates red blood cell production