Knowledge hub
Pillar guides cover the fundamentals; spoke articles go deep on specific topics. Published articles cite primary sources; outlines are clearly marked.
Pillar guides
Peptides are short chains of amino acids that act as signalling molecules in the body. This primer explains their chemistry, how they differ from proteins, and why regulatory status varies so widely.
A certificate of analysis (COA) reports identity and purity from an independent lab. This guide explains what HPLC and mass spectrometry actually measure and how to read a COA critically.
How peptides bind receptors and trigger downstream biological effects.
The chemistry of reconstituting lyophilised peptides with bacteriostatic water, framed as research context.
Subcutaneous vs intramuscular administration as described in clinical research.
How cycling is described in the research literature, with sources.
Temperature, lyophilisation and stability considerations from the literature.
A neutral overview of how different regulators classify peptides.
Spoke articles
What bacteriostatic water is and why it is used in reconstitution research.
Gauge, length and unit measurement terminology used in studies.
What purity percentages mean and what they do not tell you.
Red flags in labelling, COAs and sourcing claims.
Frequent misunderstandings about evidence and approval status.
How adverse effects are reported in clinical research.
Why baseline measurements matter in research contexts.
How these distinct compound classes differ chemically and legally.
Growth-hormone secretagogues compared with recombinant HGH.
How approved GLP-1 medicines differ from one another.
What the literature does and does not say about combinations.
Anti-aging peptide research and its limits.
Responsible-research framing and human-subjects considerations.