l carnitina wikipedia MARNYS® L-Carnitine 2000 20 vials DL-Carnitine | C7H15NO3 | CID

It is included in the PEPPUDEX because it intersects with the NAD+/SAM/methionine-cycle longevity research that the wider peptide community follows

If the goal is for brighter and more even tone in the skin (anti-aging properties) regular dosing of IV Glutathione effects can be seen over the course of 6-8 weeks

IGF-1 LR3 has been discussed in research contexts involving insulin-like growth factor pathways, peptide receptor biology, molecular signaling pathways, protein expression, cellular communication models, and analytical peptide characterization

This also means theyre not subject to safety, quality, and purity testing