For example, in prostate cancer, AR can negatively regulate the expression of -catenin by enhancing miR-4496 expression through direct binding to the AREs in the promoter of miR-4496[40]
The downside of this approach is that you have to mix the powder into a beverage on your own, rather than simply taking it as a capsule
Cost Over Time and Ongoing Commitment Injectable GHK-Cu requires a significant financial commitment, as prices typically range from $239 to over $300 per vial, depending on dosage

Purified water, butylene glycol, beeswax, caprylic/capric triglyceride, niacinamide, cetearyl alcohol, isononyl isononanoate, arachidyl alcohol, 1,2-hexanediol, polyglycerides Reel-3methylglucose distearate, behenyl alcohol, glyceryl stearate, betaine, arachidyl glucoside, allanto , sorbitanolibate, panthenol, hydrogenated lecithin, tocopherol, xanthan gum, glycerin, Glutathione (600 ppm), ethylhexyl glycerin, dipotassium glycyrrhizate, stearic acid, disodium EDTA, bisabolol, sodium hyaluronate, ascorbyl tetraisopalmitate, glucose, balm leaf extract, lady's mantle extract, yarrow extract, speedwell extract, peppermint leaf extract, sulfate primrose extract, polyglyceryl-10 stearate, ceramide NP, sodium ascorbyl phosphate, ceramide NS, cholesterol, phytose Pingosine, Ceramide AP, Ceramide AS,Sodium Hydroxide, Biotin, Acetylhexapeptide-8, Copper Tripeptide-1, Pyridoxine, Oligopeptide-29, Oligopeptide-32, Cyanocobalamine, Palmitoylpentapeptide- 4, Ceramide EP, riboflavin, beta-carotene, thiamine HCL, fragrance

Therefore, caution should be exercised when extrapolating findings from cell and animal studies to human applications