It does not require injection if oral bioavailability is adequate
View Study [7]"Skin Care Benefits of Copper Peptide Containing Facial Cream (as reviewed in Pickart & Margolina 2018)" Leyden J, Stephens T, Finkey MB, Appa Y, Barkovic S, 2002 Finding: A facial cream containing GHK-Cu applied for 12 weeks to 71 women with photoaging increased skin density and thickness, reduced laxity, improved clarity, and reduced fine lines and wrinkle depth
Nutrients, 15 (16), 3634
Vitamin B12 is a vitamin that our bodies need for: Vitamin B12 injections provide a wide range of benefits for overall wellness, including: Vitamin B12 injections deliver the nutrient directly into the bloodstream, bypassing the digestive system for immediate absorption
Microbial bioremediation of pesticides in agricultural soils: an integrative review on natural attenuation, bioaugmentation and biostimulation