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For context on how GHK-Cu compares to other anti-aging approaches, see our guide on GHK-Cu copper peptide research and our article on best peptides for longevity and anti-aging research

A simple decimal point error can throw off your dosage by a factor of ten, completely invalidating your results

van de, Aarts, S

Oral doses used in animal studies are typically three to ten times higher than equivalent injectable doses to produce comparable systemic effects suggesting oral bioavailability in the range of 1030% relative to parenteral delivery.3 That does not mean oral BPC-157 is ineffective