EPITALON 101: LONGEVITY, SLEEP & CELLULAR AGING Epitalon (Epithalon) is probably best known as a longevity peptide, but there are a few different reasons researchers find it interesting. 🌙 1. Sleep & Circadian Rhythm One of the most interesting areas surrounding pineal peptides is regulation of melatonin and the circadian clock. This is why you’ll often hear Epitalon discussed for: • Sleep quality • Getting the sleep/wake cycle back on track • Circadian rhythm support • Age-related changes in melatonin signaling. Epitalon can be thought of like a signal that helps the body “set the clock” rather than simply acting like a sleeping medication. 🧬 2. Telomeres & Cellular Aging Telomeres are protective structures at the ends of chromosomes. They generally become shorter as cells repeatedly divide. Laboratory research has found that Epitalon can increase telomerase activity and increase telomere length in certain human cell cultures. A newer 2025 study also found increased telomere length and telomerase-related activity in normal human cell lines. 🛡️ 3. Cellular Protection & Healthy Aging Epitalon research has also explored: • Oxidative stress • Cellular aging • Neuroendocrine function • Pineal-gland signaling • Immune changes associated with aging Rather than targeting one particular symptom, the interest is really in whether Epitalon can influence some of the biological processes associated with aging. ⏱️ DOSING AND CYCLES? 2 mg in the evening daily for 10–20 days, repeated 2–3 times per year.

Peptides are short chains of amino acids, and their specific structure matters. Think of a peptide like a key—the shape needs to stay intact to fit the right “lock” in the body. The problem? Your digestive system is designed to take that key apart. When most peptides are swallowed: 🧬 Stomach acid can destabilize the peptide. ✂️ Digestive enzymes cut the amino-acid chain into smaller pieces. 🚧 The intestinal wall can also make it difficult for larger peptide molecules to enter the bloodstream. By the time many unmodified peptides make it through digestion, very little of the original intact molecule may be available for absorption. That’s why many peptides studied or used as medicines are delivered by injection—it bypasses the digestive tract and preserves the intact molecule. There are exceptions! Certain peptides can be taken orally when they’re specially formulated, protected from digestion, or designed to improve absorption. ⭐ Bottom line: It’s not that your gut is doing something wrong—it’s actually doing its job really well. It just happens to be very good at breaking peptides apart.

https://ezformz.net/f/northstar-peptides-order-form-5p8c53

So I ran Reta for about 6 months and reached my goal weight. Thought I’d take a break and see what happened. Thankfully the good habits that I formed when on Reta have carried through. Currently running: a.m. 5 amino for fat burn Wolverine + Cartalax for right elbow issues NAD+ for energy IGF-1 LR3 for muscle growth p.m. Tesa/Ipa for fat burn / growth hormone pulse KLOW for inflammation, skin, repair, recovery I’m really liking my current stack!

Here’s a quick look at what was added to the community this week: ✨ Where Do I Start with Peptides? A beginner-friendly guide to choosing where to begin based on your goals and understanding the main peptide categories. ✨ Retatrutide: A Beginner’s Guide A simple overview of dosing, titration, common side effects, reconstitution, and what to expect. ✨ My Current Stack I shared my current personal stack in the Discussion tab. 🎧 5-Amino-1MQ Podcast A new podcast resource exploring 5-Amino-1MQ and the research surrounding metabolism and body composition. 🎧 The War on Peptides—Why Retatrutide Is at the Center Sarah Westall and Dr. Diane Kazer discuss the growing regulatory attention surrounding peptides, why retatrutide has become a major focus, and the larger debate over peptide access, safety, and medical control. This podcast is older but very informative. Take a look and let me know what you’d like to learn about next! Shooting Stars ⭐ Peptide Community Research. Learn. Thrive.