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Supplements & Drugs

Clear-eyed, informational coverage of the compounds in fitness — creatine, pre-workout, GLP-1, TRT and the PEDs people actually ask about. Evidence and risk, not hype or promotion.

An Asian male athlete in sportswear takes a hydration break in a gym, drinking from a water bottle while holding a container of sports supplement powder
Supplements

Creatine: what the evidence actually says

It is the most-studied, cheapest supplement on the shelf and also the most slandered, so here is the proof, the maybes and the myths, cleanly separated.

By The Catalyst Feed · 2 June 2026
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