Safety depends on which peptides are used, at what dose, in what cycle structure, and under what supervision
In a cohort study [69] with 250 patients with various types of cancer in advanced stages of different tumor types and with melatonin supplementation during a period of one year, they presented a higher survival rate and had fewer statistically significant side effects associated with chemotherapy (thrombocytopenia, asthenia, stomatitis, and neuropathies), compared to the non-supplemented group [69]
So from a nutrient-sensing pathway, what you could infer from that is too little leucine, probably a bad thing, too much leucine, probably a bad thing
The tried and tested solution to general ailments, helping your system thrive
Next, we introduced a CPP sequence to enhance the peptides intracellular transport
In some instances, you can experience minor swelling, redness or soreness around the IV site after the procedure