GHK-Cu (Copper Peptide): Collagen, Elastin, and Topical Repair GHK-Cu is a naturally occurring copper-binding peptide with one of the strongest topical penetration profiles among skin-active peptides
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US patent 0337024, Allison Coffin, Joseph Harding, Leen Kawas, Phillip Uribe, "Novel Lead Compound for Otoprotection: Targeting HGF Signaling with Dihexa", issued 2015-11-26 "Dihexa" (PDF)
importante esclarecer que o uso de substncias que no passaram pela avaliao da Anvisa representa um risco grave sade
It can be produced from most vegetable oils (in oils three fatty acid molecules are attached to glycerin instead of just one like here) in a pretty simple, "green" process that is similar to soap making
For Lebers optic atrophy or smokers blindness, the usual dose starts at 1000mcg, given daily for 2 weeks, followed by twice weekly