Peptides
Mechanisms, research, benefits, limitations, and emerging applications.
110 articles in Peptides · page 1 of 10
Peptides for Muscle Growth: What the Evidence Shows
Across the growth-hormone peptides sold for muscle, one has real lean-mass data and it failed its biggest trial. The rest are unknown or unsupported.
Read →Peaks, Troughs, and Fluctuation: How Dosing Frequency Shapes the Swing
The gap between peak and trough is set by half-life against dosing frequency. Smaller swings usually mean steadier effects and better tolerance.
Read →The '5 Half-Lives' Rule: When a Compound Is Practically Gone
After five half-lives about 97% of a drug is cleared, so it is treated as practically gone. The math behind the rule, and where it misleads.
Read →DAC, No-DAC, Mod GRF: GH Peptide Jargon Decoded
CJC-1295 DAC vs no DAC meaning, plus Mod GRF 1-29 and GHRH: the growth-hormone peptide naming jargon decoded in plain, honest language.
Read →Peptide Vial Waste: Dead Space, Adsorption, and the Last Unusable Draw
A vial's theoretical dose count is a ceiling you rarely hit. Syringe dead space, adsorption, and the last partial draw all cost real doses.
Read →Reconstitution Vocabulary: Lyophilized, BAC, Sterile
Lyophilized peptide meaning, plus BAC water, sterile water, reconstitution, and nonpyrogenic: the reconstitution vocabulary decoded in plain language.
Read →Half-Life vs Duration of Action: Why 'Cleared From Blood' Isn't 'No Longer Working'
Half-life measures how fast a drug leaves your blood; duration of action is how long it keeps working. Why the two so often come apart.
Read →Peptide Evidence Labels: Preclinical to Phase III
Peptide research phases explained: what preclinical, Phase I, II, and III mean, and why most research peptides never make it past animal data.
Read →What the Numbers Mean: BPC-157, TB-500, GHRP-6
Why is it called BPC-157? Which numbers in peptide names are lab codes, which are amino-acid counts, and which are real sequence positions.
Read →Analog vs Agonist vs Mimetic vs Secretagogue
What analog, agonist, mimetic, and secretagogue actually mean, how they differ, and why a single molecule can accurately be several at once.
Read →How to Read a Peptide Vial Label: Strength, mg vs mcg, and What Sets Your Supply
A vial label gives strength in mg while your dose is in mcg, and the two must line up. How to read the label, and what sets how long it lasts.
Read →Loading Doses: The Pharmacology of Front-Loading
A loading dose front-loads a protocol to reach steady state in one step instead of waiting 4-5 half-lives. The logic, and when it isn't used.
Read →