The mechanism, not the marketing.
Practical writing on how each compound is understood to work and how it is handled. No outcome claims, no hype. For laboratory research context only.
Glutathione: The Cell's Built-In Antioxidant
Glutathione is a tripeptide the body makes in nearly every cell to manage oxidative stress. Here's the redox chemistry it's studied for, strictly as antioxidant and detox research.
Research & ScienceTB-500 and Thymosin Beta-4: What the Repair-Peptide Research Actually Shows
TB-500 is a synthetic fragment of a natural actin-binding protein. Here's the mechanism it's studied for, the trials that reached humans, and why almost everything else is still rodent data.
Research & ScienceCJC-1295 (no DAC): The GHRH Analog and the DAC Question
The no-DAC version, Modified GRF (1-29), shares a backbone with the long-acting CJC-1295 that was studied in humans, but behaves very differently. The distinction is the whole story.
Research & ScienceMOTS-c: A Peptide Encoded Inside the Mitochondria
MOTS-c is a 16-amino-acid peptide whose gene sits inside the mitochondrial genome, unusual on its own. The metabolic research is genuinely interesting and almost entirely preclinical.
Research & ScienceCagrilintide: The Amylin Analog in the GLP-1 Conversation
Cagrilintide works through amylin, not GLP-1, a different satiety hormone entirely. The research that gets the attention pairs it with semaglutide, asking what two pathways do that one cannot.
Research & ScienceNAD+: The Coenzyme at the Center of the Aging-Metabolism Research
NAD+ isn't a peptide, it's a coenzyme every cell runs on. Its levels fall with age, and that single observation anchors a large and active research literature.
Research & ScienceTirzepatide: The Dual GIP / GLP-1 Agonist
How a single molecule targeting both the GIP and GLP-1 receptors became the bridge between semaglutide and retatrutide in metabolic research.
Research & ScienceSemaglutide: The GLP-1 Receptor Agonist
The single-target incretin agonist that anchored the modern GLP-1 research class, mechanism, the major trials, and where the evidence has limits.
Research & ScienceRetatrutide: The Triple Receptor Agonist Explained
Why a GIP / GLP-1 / glucagon triple agonist draws the attention it does, and how it differs from semaglutide and tirzepatide.
Research & ScienceBPC-157: The Body Protection Compound
A stable gastric pentadecapeptide that turns up across tissue-repair research, and an honest read of what the evidence actually shows.
Research & ScienceIpamorelin: A Selective GH Secretagogue
How a small pentapeptide became the 'clean' growth-hormone secretagogue in research, and why selectivity is the whole point.
Research & ScienceGLOW: The GHK-Cu + TB-500 + BPC-157 Blend
Why three skin- and tissue-research peptides are studied together in one vial, and what KLOW adds on top.
GuideReconstitution & Storage for Research Peptides
Bacteriostatic water, dilution math, and cold-chain handling: the fundamentals every research lab should standardize on.