This complete guide from the chemistry team at OPS Peptide Science walks through what GHK-Cu is, how it works, and where it sits across skin biology, wound healing, and gene expression research
They work through different mechanisms that complement each other, which is why most recovery-peptide clinics prescribe them as a stack rather than asking patients to choose
The 48-week phase 2 results (24.2%) already exceeded what Mounjaro accomplished at 72 weeks (22.5%)
The comparison is therefore partly apples-to-oranges: retatrutide is a finished multi-mechanism molecule, whereas cagrilintides headline performance depends on the partner it is combined with
NAD+ infusions Read more What it is : NAD+ (nicotinamide adenine dinucleotide) infusions are one of the most popular offerings at wellness and longevity clinics and can cost upwards of $500
Availability At this time, sermorelin is much more widely available than tesamorelin