Pay in 4 interest-free payments of $5.89 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Two studies from the early 1980s suggest that dietary concentrations of 2.03.0 ppm would be required to meet tissue needs and to increase reproductive performance (Easter et al., 1983
Liu P, Li L, Kuang Y, et al
This graduated escalation reduces the likelihood of side effects and gives the clinician time to assess patient response at each tier
Dietary Benefits: Non-GMO
Topical research formulations commonly reference GHK-Cu concentrations in the range of 0.05% to 2%, with research formulations frequently using 1-2% for skin regeneration research and lower concentrations for sensitive-area research
Rated 5.00 out of 5 - Sale
US$ 24.41
US$ 21.10
US$ 26.63
US$ 22.83
US$ 25.99
