Pharmacology
Explore hormones, medicines and investigational compounds with attention to mechanisms, the quality of evidence and possible adverse effects.

How testosterone enanthate affects androgen receptors and protein synthesis
Explore how testosterone enanthate acts on androgen receptors and protein synthesis, with a clear distinction between biological mechanisms and health risks.
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Trenbolone acetate: estrogenic and progestogenic activity
Understand the distinction between estrogenic and progestogenic activity of trenbolone acetate, the limits of current evidence and the implications for health.
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Testosterone isocaproate: common myths and what the evidence says
Common claims about testosterone isocaproate examined, including ester duration, hormone effects and safety. Learn where expectations exceed the available evidence.
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Fluoxymesterone: the history and medical use of Halotestin
Trace the development and medical history of fluoxymesterone, also known as Halotestin, and understand how its effects and adverse reactions shaped its use.
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Tesamorelin side effects: what the evidence shows
An overview of reported tesamorelin side effects, metabolic concerns and the limits of the evidence, with context for interpreting symptoms and medical monitoring.
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Epitalon: storage, reconstitution and stability
Epitalon stability, storage and reconstitution discussed alongside contamination risks, uncertain product quality and the limits of evidence for research peptides.
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Salbutamol: common myths about effects and safety
Examine common claims about salbutamol in sport, including performance expectations, side effects and the difference between medical use and unsupported assumptions.
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Finasteride side effects and how they are interpreted
A guide to reported finasteride side effects, sexual symptoms, mood concerns and uncertainties in the evidence, with context for discussions with a clinician.
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Isotretinoin and interactions with other medicines
Understand important interaction concerns with isotretinoin, including other medicines and supplements, and why a complete medication review matters before treatment.
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S23: what preclinical research shows and what remains unknown
Assess the available research on S23, the distinction between animal studies and human trials, and the major uncertainties around its effects and safety.
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RAD-140 and ligandrol: mechanisms, evidence and side effects
Compare RAD-140 and ligandrol across proposed mechanisms, published research and potential adverse effects, while separating evidence from untested assumptions.
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