the difference in this analysis approached statistical significance
Six intact SD rats were used for urinary, fecal, and biliary excretion studies
Interestingly, GHK alone appeared to produce a comparable stimulatory action, while copper(II) ions in isolation may indicate no such activity, suggesting the tripeptide moiety may be the primary active component, possibly reforming complexes with trace copper present in the culture medium
Paul Eastwick, PhD, is a professor of psychology at the University of California, Davis, and a leading expert on the modern science of mate selection in humans
BPC 157 vs TB-500 BPC 157 and TB-500 are both commonly discussed for soft-tissue recovery, but they are not identical
Keep protected from light (UV exposure degrades NAD+)