PepNote JournalClear introductions to peptides, GLP-1, and the science behind them.https://pepnote.app/enMOTS-c: why the interest in energy and fat loss?https://pepnote.app/blog/mots-c-exercise-research/https://pepnote.app/blog/mots-c-exercise-research/What MOTS-c does, where its exercise reputation comes from, and what to make of the promises about more energy and easier fat loss.Sun, 04 Oct 2026 00:00:00 GMTWhat is KLOW80, and how is it different from GLOW?https://pepnote.app/blog/klow80-peptide-blend/https://pepnote.app/blog/klow80-peptide-blend/What's in KLOW80, why it's linked with skin and recovery, and the practical difference between a fixed blend and separate peptides.Fri, 02 Oct 2026 00:00:00 GMTRetatrutide: what’s different from Ozempic and Mounjaro?https://pepnote.app/blog/retatrutide-triple-agonist/https://pepnote.app/blog/retatrutide-triple-agonist/How it works, why the weight-loss results caught attention, and what needs to happen before retatrutide reaches pharmacies.Wed, 30 Sep 2026 00:00:00 GMTBPC-157: what do human studies actually show?https://pepnote.app/blog/bpc-157-human-studies/https://pepnote.app/blog/bpc-157-human-studies/A closer look at the knee-pain study, the gap between lab findings and injury recovery, and the human research still needed.Sun, 06 Sep 2026 00:00:00 GMTSemaglutide vs. tirzepatide: what’s different?https://pepnote.app/blog/semaglutide-vs-tirzepatide/https://pepnote.app/blog/semaglutide-vs-tirzepatide/How the two medicines act, what a direct weight-loss trial found, and why the study average isn’t a personal forecast.Sun, 30 Aug 2026 00:00:00 GMTWhat to track when you start a GLP-1 medication.https://pepnote.app/blog/glp-1-tracking-guide/https://pepnote.app/blog/glp-1-tracking-guide/A simple way to record doses, weight, and how you feel, with an example you can use without turning your day into a spreadsheet.Fri, 14 Aug 2026 00:00:00 GMTGHK-Cu skin benefits: collagen and anti-aging.https://pepnote.app/blog/ghk-cu-skin-benefits/https://pepnote.app/blog/ghk-cu-skin-benefits/Can copper peptides improve fine lines, wrinkles, and skin firmness? A clear look at GHK-Cu research and what the results mean for skincare.Sun, 02 Aug 2026 00:00:00 GMTHow GLP-1 works in the body.https://pepnote.app/blog/how-glp-1-works/https://pepnote.app/blog/how-glp-1-works/How a meal-related hormone helps coordinate blood glucose and appetite, and why its natural signal differs from medicines acting on the same receptor.Mon, 20 Jul 2026 00:00:00 GMTWhat are peptides? A simple introduction.https://pepnote.app/blog/what-are-peptides/https://pepnote.app/blog/what-are-peptides/Small chains of amino acids, with a wide range of roles. A clear starting point for understanding peptides and how they work.Fri, 10 Jul 2026 00:00:00 GMT