Standard Hill-equation pharmacology applied to retatrutides free-drug Cav,ss and the Coskun 2022 cAMP EC50 values (functional potency from low-receptor-density assays, used here as the occupancy denominator an approximation, not a binding constant)
What makes peptides powerful is their precision
AHK-Cu has far fewer published studies, and much of the evidence supporting its efficacy comes from industry-sponsored reports and patent filings rather than peer-reviewed academic research
And this is important both in terms of thinking about what effects you're going to get of taking a given peptide, if you decide to do that, as well as potential side effects, as well as things like how to adjust dosage and how long to take a peptide, whether or not to cycle the peptide, et cetera
What are the biggest health benefits of B12 injections