There is evidence on its ability to mediate carnitine and acetylcarnitine transport albeit with a very low affinity (Pochini et al., 2011, 2016) since carnitine is not its main substrate
Pierre et al (128) reported that, at 6 weeks of age, the hippocampus of db/db mice exhibit increased levels of MCT1 and MCT2, and that this upregulated expression of these transporter proteins may support the utilization of KBs
It works in mitochondria to help generate new cells, maintain cell functioning, and repair DNA responsible for maintaining a healthy metabolism
This observation led researchers to hypothesize that GHK-Cu supplementation whether topical or injectable could partially restore the repair and regeneration processes impaired by aging
retatrutide remains unlicensed in the UK and sermorelin is not approved for weight management or adult growth hormone deficiency
Microbiology 158 , 25852597 (2012)