Do GHK-Cu capsules work the same as injectable or topical GHK-Cu?

This is a real concern with oral peptides generally: digestion breaks most peptide bonds before a compound like GHK-Cu could be absorbed intact, which is why its established research and cosmetic use is topical, applied to skin, not swallowed. No human trial in this site's review has tested an oral GHK-Cu capsule's absorption or effect, so a capsule form is working from a different, unproven premise than the topical products with actual research behind them.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of healing and recovery peptides. BPC-157, TB-500, GHK-Cu, and the tissue repair family, including what actually has human data.