Research Peptides, Explained With Clarity

A plain-English guide to GLP-3 RT — the triple-receptor research compound. What it is, why scientists are so interested in it, how it stacks up against similar compounds, and how it's handled in the lab. Research use only.

A plain-English guide to NAD+ — a tiny helper molecule found in every living cell. What it is, why scientists study it in energy and aging research, how it compares to its building blocks NMN and NR, and how it's handled in the lab. Research use only.

A plain-English guide to BPC-157 — a small, lab-made protein first found in stomach fluid. What it is, why scientists study it in healing and blood-vessel experiments, and how it's handled in the lab. Research use only.

A plain-English guide to GHK-Cu — a tiny peptide that carries a bit of copper, often just called "the copper peptide." What it is, why scientists study it in skin, collagen, hair, and antioxidant research, and how it's handled in the lab. Research use only.

A plain-English guide to Tesamorelin — a lab-made, longer-lasting copy of a natural body signal (called GHRH) that tells a gland to release growth hormone. What it is, why scientists study it, how it compares to similar peptides, and how it's handled in the lab. Research use only.

A plain-English guide to TB-500 — a lab-made compound based on a natural protein called thymosin β4. What it is, why scientists study it for cell movement, blood vessels, and tissue repair, and how it's handled in the lab. Research use only.

A plain-English guide to GLP-2 TRZ — Peptora's name for TRZ. What it is, why scientists study it, how it flips two of the body's metabolism "switches" at once, how it stacks up against similar compounds, and how it's handled in the lab. Research use only.

A plain-English guide to Sermorelin — a lab-made copy of the first, active part of GHRH, the body's natural signal to release growth hormone. What it is, why scientists study it, how it compares to tesamorelin and other similar peptides, and how it's handled in the lab. Research use only.

A plain-English guide to the CJC-1295 + Ipamorelin pair — two lab-made peptides that use two different "doors" to get the same gland to release its own growth hormone. What each one is, why scientists study them together, how they compare to sermorelin and tesamorelin, and how they're handled in the lab. Research use only.

A plain-English guide to MOTS-c — a tiny protein made by the mitochondria, the little power plants inside our cells. What it is, why scientists study it in experiments about blood sugar, muscle, exercise, and aging, and how it's handled in the lab. Research use only.

A plain-English guide to PT-141 (also called bremelanotide) — a lab-made copy of a natural body signal that switches on a set of cell "docking points" called the melanocortin system. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English intro to research peptides — what a peptide actually is, what "research use only" really means, how these compounds are studied in the lab, and how their purity is checked. Research use only.

A plain-English guide to the certificate of analysis, or COA — the lab report card that comes with every batch of a research compound. What it checks, how a lab proves a powder is pure and is the right molecule, and what "99%+ pure" really means. Research use only.

A plain-English glossary of the words used in peptide research — from amino acid and receptor to agonist, incretin, freeze-drying, and certificate of analysis — each one explained simply. Research use only.

A plain-English guide to Cagrilintide (CAGRI) — a lab-made, long-lasting copy of amylin, one of the body's natural "I'm full" hormones. What it is, why scientists study it, how it compares to the GLP-1 compounds, and how it's handled in the lab. Research use only.

A plain-English guide to Melanotan II (MT-2). What it is, why scientists study it, the body system it acts on, and how it's handled in the lab. Research use only.

A plain-English guide to Epithalon (Epitalon), a tiny lab-made peptide. What it is, why scientists study it in aging research, where it came from, and how it's handled in the lab. Research use only.

A plain-English guide to Selank, a small lab-made peptide. What it is, why scientists study it in calm-and-stress research, how it's thought to work, and how it's handled in the lab. Research use only.

A plain-English guide to Semax, a small lab-made peptide. What it is, why scientists study it in brain research, how it's thought to work, and how it's handled in the lab. Research use only.

A plain-English guide to IGF-1 LR3 — a lab-tweaked, longer-lasting copy of IGF-1, a natural "grow" signal the body makes. What it is, why it slips past the proteins that normally hold IGF-1 back, why scientists study it in growth and muscle research, and how it's handled in the lab. Research use only.

A plain-English guide to AOD-9604 — a tiny piece snipped from the tail end of human growth hormone. What it is, why scientists study it for fat and metabolism, and how it's handled in the lab. Research use only.

A plain-English guide to SS-31 — also called Elamipretide. What it is, why scientists study it to protect the cell's tiny power plants, and how it's handled in the lab. Research use only.

A plain-English guide to 5-Amino-1MQ — a small molecule that blocks an enzyme called NNMT. What it is, why scientists study it in metabolism and fat research, and how it's handled in the lab. Research use only.

A plain-English guide to GLOW — Peptora's blend of three research peptides (GHK-Cu, BPC-157, and TB-500) in one vial. What's inside, why each part is studied, and how it's handled in the lab. Research use only.

A plain-English guide to KLOW — Peptora's four-peptide research blend (KPV, GHK-Cu, BPC-157, and TB-500) in one vial. What's inside, why each part is studied, and how it's handled in the lab. Research use only.

A simple, plain-English guide to Wolverine — Peptora's blend of two tissue-repair research peptides (BPC-157 and TB-500) in one vial. What's inside, and what each part is studied for. Research use only.

A plain-English guide to DSIP — the Delta Sleep-Inducing Peptide. What it is, the odd way it was discovered, why it's still a bit of a scientific mystery, and how it's handled in the lab. Research use only.

A plain-English guide to KPV — the tiny three-letter tail of a bigger hormone that keeps its calming, anti-inflammatory side but drops the part that changes skin color. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English guide to Dihexa — a lab-made copy of a natural brain messenger, redesigned to last longer and study how nerve cells form new connections. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English guide to ARA-290 — a small peptide copied from the hormone erythropoietin, redesigned to flip the body's repair switch without boosting red blood cells. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English guide to SLU-PP-332 — a lab-made molecule that turns up a master "energy dial" inside cells, studied for how it mimics some effects of exercise. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English guide to Glutathione — the body's built-in "master antioxidant," a tiny three-part peptide that helps protect and clean up cells. What it is, why scientists study it, and how it's handled in the lab. Research use only.

A plain-English guide to the Tesamorelin + Ipamorelin blend — two peptides that nudge the body's growth-hormone gland in two different ways. What each one does, why scientists study them together, and how the blend is handled in the lab. Research use only.

A plain-English comparison of three of the most-studied metabolism compounds — the difference is simply how many of the body's "switches" each one flips: one, two, or three. What sets them apart and what the research shows. Research use only.

A plain-English comparison of the two most-searched "healing" research peptides. Where each one comes from, how scientists think they work differently, and why they often show up together. Research use only.

A plain-English comparison of NAD+ and its two most-studied building blocks, NMN and NR. What each one is, why researchers keep comparing them, and what the published studies actually show. Research use only.

A plain-English comparison of the three most-studied growth-hormone secretagogues. Two of them use one lock on the gland, one uses a completely different lock — and that's why researchers study them together. Research use only.

"Copper peptide" is a category, not a single compound — and GHK-Cu is only one member of it. A plain-English look at what the peptide part actually does, and why researchers keep coming back to this particular one. Research use only.

A plain-English head-to-head on the two compounds Peptora calls GLP-2 TRZ and GLP-3 RT. Same family, same drug company, one big difference: how many of the body's metabolism switches each one flips. Research use only.

Both are studied around the cell's power plants, but they do almost opposite jobs: one is a message the power plant sends out, the other is a repair crew that works on its walls. A plain-English comparison. Research use only.

They come from the same research institute, they are both tiny peptides, and they are constantly confused for each other. But one is studied for turning something down and the other for turning something up. A plain-English comparison. Research use only.

The body has more than one way to say "that's enough food." Cagrilintide copies one of those signals; GLP-1 compounds copy a different one. A plain-English look at why researchers keep studying them side by side. Research use only.

Both come from the same family of body signals and even the same research lab. One fits nearly every lock in that family; the other was reshaped to favor just one. A plain-English comparison. Research use only.

These two names get used as if they were different compounds. In the published literature they are almost the same short tail of growth hormone — the difference is a single extra building block. Research use only.

A plain-English comparison of Peptora's three research blends — Wolverine, GLOW, and KLOW. What's in each vial, how they overlap, and what makes each one different. Research use only.

A plain-English explainer of triple agonism — one molecule shaped to fit three different receptors at once. What GLP-1, GIP, and glucagon each do, and why scientists build a single peptide that hits all three. Research use only.

A plain-English explainer of growth hormone secretagogues — the family that includes Sermorelin, CJC-1295, Ipamorelin, and Tesamorelin. What the word means, the two doorbells they press, and why scientists study them. Research use only.