Tesamorelin vs CJC-1295: Two Answers to the Same Problem

Two answers to the same problem: how Tesamorelin and CJC-1295 each keep the GHRH signal alive, and what the research shows.
Ipamorelin vs Sermorelin: Two Ways to Ask the Pituitary for Growth Hormone

How Ipamorelin and Sermorelin differ: two receptors, two pulse shapes and decades of research on the growth hormone axis.
Collagen Peptides vs Copper Peptides: What’s the Difference?

Collagen Peptides vs Copper Peptides: What’s the Difference? Walk through any skincare or supplement aisle and you will see “peptides” everywhere: collagen peptide powders in tubs, copper peptide serums in dropper bottles, both promising firmer, younger-looking skin. It is no surprise that “collagen peptides vs copper peptides” is one of the most searched skincare questions. […]
Eloralintide Peptide UK: Amylin Research, Mechanism and Study Data

A once-weekly amylin analogue built to favour one receptor over the rest. What the preclinical, phase 1 and 48-week phase 2 data on Eloralintide actually show, and what phase 3 still has to answer.
Cartalax Peptide UK: AED Research, Mechanism and Study Data

Epitalon minus one glycine, named after cartilage and studied in ageing fibroblasts, stem cells and kidney tissue. What the published work on AED actually shows, and where it stops.
Glutathione vs NAC: How the Master Antioxidant and Its Building Block Differ

Glutathione vs NAC: How the Master Antioxidant and Its Building Block Differ Glutathione and NAC are two of the most discussed antioxidants in health and research circles, and “glutathione vs NAC” is a question people search for constantly. The confusion is understandable: NAC is often described as a way to raise glutathione, both are linked […]
Methylene Blue and Mitochondria: How an Old Dye Became an Energy Research Tool

Methylene Blue and Mitochondria: How an Old Dye Became an Energy Research Tool Methylene blue is one of the oldest synthetic compounds in medicine. It was made in 1876 as a textile dye, became the first fully synthetic drug ever used, stained bacteria for the founders of microbiology, and has been used in hospitals for […]
Mitochondrial Peptides Explained: MOTS-c, SS-31, Humanin and More

Mitochondrial Peptides Explained: MOTS-c, SS-31, Humanin and More “Mitochondrial peptides” is one of the fastest-growing searches in peptide research, and it covers two very different ideas that are often mixed up. The first is a family of peptides that the mitochondria make themselves, from their own tiny genome, and use to send messages to the […]
Elamipretide: How the SS-31 Peptide Became an Approved Medicine

Elamipretide: The SS-31 Peptide That Became the First Barth Syndrome Treatment On 19 September 2025, the US Food and Drug Administration granted accelerated approval to a medicine that had begun life as a laboratory curiosity: a four-amino-acid peptide that seeks out the inner membrane of the mitochondria. The medicine was elamipretide, the clinical name of […]
NAD+ Side Effects: What the Research Actually Shows

NAD+ Side Effects: What the Research Actually Shows NAD+ has become one of the most talked-about molecules in longevity research, and with that popularity has come one of the most common questions people search for: does it have side effects? The answers online range from “none at all, it is natural” to worrying claims about […]