ghk-cu injection study human Frontiers GHK-Cu may Prevent Oxidative Stress
Description
Others have side effects that are so bad they aren't worth considering

Physicians can tailor these injections to meet individual patients specific health conditions, needs, and objectives

However, published human pharmacokinetic data comparing oral to injectable absorption at equivalent doses has not been established in peer-reviewed literature

doi: 10.1038/nbt0598-444 106 CurrierMAGillespieRASawtellNMMahllerYYStroupGCollinsMHet al
