Section

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.

A man performing a barbell deadlift in a gym, hands gripping the loaded bar mid-lift
Supplements

Do testosterone boosters actually work? Tongkat ali, fadogia, ashwagandha and the rest, graded by evidence

Most natural "test boosters" do little for testosterone in healthy, non-deficient men. We grade the popular ingredients — tongkat ali, fadogia agrestis, ashwagandha, zinc, vitamin D and boron — by the quality of the human evidence, and flag the one with a real safety problem.

By The Catalyst Feed · 4 June 2026
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