This might look like elevated Lp(a) levels, which are heavily influenced by genetics
Interestingly, the insulin sensitivity of old mice was the same as that of young mice after 7 days of MOTS-c intervention (7)
While were talking safety: patch test any new serum on your neck or inner arm first, especially if you have sensitive or reactive skin or a known copper sensitivity
Peptides commonly studied for tissue repair or metabolic effects are almost always given this way in the literature
However, the pace of weight loss varies from person to person, depending on factors like metabolism, hormone levels, and adherence to the program
Yes intranasal dihexa produces a systemic plasma half life of one to two hours (similar to intraperitoneal), but CNS tissue half life is extended to four to six hours because the peptide is transported directly to the brain along olfactory and trigeminal nerve pathways, bypassing blood-brain barrier penetration and hepatic first-pass metabolism